Make partitioning utils QDQ aware so it does not break up QDQ node un…

…its (microsoft#19723)

### Description
<!-- Describe your changes. -->
If the EP handles QDQ node units, we need to make sure we do not split
those into different partitions.

Update the partitioning utils to be QDQ aware. If there are node units
we process the logical nodes they represent instead of individual nodes.
This ensure we process all nodes in a QDQ node unit at the same time so
that they are always in the same partition.

### Motivation and Context
<!-- - Why is this change required? What problem does it solve?
- If it fixes an open issue, please link to the issue here. -->
Fix one of the issues in microsoft#19590

---------

Co-authored-by: Edward Chen <[email protected]>

cmake/external/onnxruntime_external_deps.cmake

@@ -37,8 +37,13 @@ if (onnxruntime_BUILD_UNIT_TESTS)
     set(gtest_disable_pthreads ON)
   endif()
   set(INSTALL_GTEST OFF CACHE BOOL "" FORCE)
-  if (CMAKE_SYSTEM_NAME STREQUAL "iOS")
-    # Needs to update onnxruntime/test/xctest/xcgtest.mm
+  if (IOS OR ANDROID)
+    # on mobile platforms the absl flags class dumps the flag names (assumably for binary size), which breaks passing
+    # any args to gtest executables, such as using --gtest_filter to debug a specific test.
+    # Processing of compile definitions:
+    # https://github.com/abseil/abseil-cpp/blob/8dc90ff07402cd027daec520bb77f46e51855889/absl/flags/config.h#L21
+    # If set, this code throws away the flag and does nothing on registration, which results in no flags being known:
+    # https://github.com/abseil/abseil-cpp/blob/8dc90ff07402cd027daec520bb77f46e51855889/absl/flags/flag.h#L205-L217
     set(GTEST_HAS_ABSL OFF CACHE BOOL "" FORCE)
   else()
     set(GTEST_HAS_ABSL ON CACHE BOOL "" FORCE)

cmake/onnxruntime_providers_coreml.cmake

@@ -70,8 +70,8 @@ list(FILTER coreml_proto_generated_srcs INCLUDE REGEX "\.pb\.(h|cc)$")
 source_group(TREE ${CMAKE_CURRENT_BINARY_DIR} PREFIX coreml_proto_generated FILES ${coreml_proto_generated_srcs})
 
 # These are shared utils,
-# TODO, move this to a separated lib when used by EPs other than NNAPI and CoreML
-file(GLOB_RECURSE onnxruntime_providers_shared_utils_cc_srcs CONFIGURE_DEPENDS
+# TODO, move this to a separate lib when used by EPs other than NNAPI and CoreML
+file(GLOB onnxruntime_providers_shared_utils_cc_srcs CONFIGURE_DEPENDS
   "${ONNXRUNTIME_ROOT}/core/providers/shared/utils/utils.h"
   "${ONNXRUNTIME_ROOT}/core/providers/shared/utils/utils.cc"
 )

cmake/onnxruntime_providers_nnapi.cmake

@@ -49,12 +49,10 @@
   endif()
 
   # These are shared utils,
-  # TODO, move this to a separated lib when used by EPs other than NNAPI and CoreML
+  # TODO, move this to a separate lib when used by EPs other than NNAPI and CoreML
   list(APPEND onnxruntime_provider_nnapi_cc_src_patterns
     "${ONNXRUNTIME_ROOT}/core/providers/shared/utils/utils.h"
     "${ONNXRUNTIME_ROOT}/core/providers/shared/utils/utils.cc"
-    "${ONNXRUNTIME_ROOT}/core/providers/shared/node_unit/node_unit.h"
-    "${ONNXRUNTIME_ROOT}/core/providers/shared/node_unit/node_unit.cc"
   )
 
   file(GLOB onnxruntime_providers_nnapi_cc_srcs CONFIGURE_DEPENDS ${onnxruntime_provider_nnapi_cc_src_patterns})
@@ -81,4 +79,4 @@
             LIBRARY   DESTINATION ${CMAKE_INSTALL_LIBDIR}
             RUNTIME   DESTINATION ${CMAKE_INSTALL_BINDIR}
             FRAMEWORK DESTINATION ${CMAKE_INSTALL_BINDIR})
-  endif()
+  endif()

cmake/onnxruntime_providers_qnn.cmake

@@ -4,12 +4,10 @@
   add_compile_definitions(USE_QNN=1)
 
   # These are shared utils,
-  # TODO, move this to a separated lib when used by EPs other than QNN, NNAPI and CoreML
-  file(GLOB_RECURSE onnxruntime_providers_shared_utils_cc_srcs CONFIGURE_DEPENDS
+  # TODO, move to a separate lib when used by EPs other than QNN, NNAPI and CoreML
+  file(GLOB onnxruntime_providers_shared_utils_cc_srcs CONFIGURE_DEPENDS
     "${ONNXRUNTIME_ROOT}/core/providers/shared/utils/utils.h"
     "${ONNXRUNTIME_ROOT}/core/providers/shared/utils/utils.cc"
-    "${ONNXRUNTIME_ROOT}/core/providers/shared/node_unit/node_unit.h"
-    "${ONNXRUNTIME_ROOT}/core/providers/shared/node_unit/node_unit.cc"
   )
 
   file(GLOB_RECURSE
@@ -42,4 +40,4 @@
   # ignore the warning unknown-pragmas on "pragma region"
   if(NOT MSVC)
     target_compile_options(onnxruntime_providers_qnn PRIVATE "-Wno-unknown-pragmas")
-  endif()
+  endif()

cmake/onnxruntime_providers_xnnpack.cmake

@@ -7,9 +7,6 @@
     "${ONNXRUNTIME_INCLUDE_DIR}/core/providers/xnnpack/*.h"
     "${ONNXRUNTIME_ROOT}/core/providers/xnnpack/*.h"
     "${ONNXRUNTIME_ROOT}/core/providers/xnnpack/*.cc"
-    # utils for handling QDQ models
-    "${ONNXRUNTIME_ROOT}/core/providers/shared/node_unit/node_unit.h"
-    "${ONNXRUNTIME_ROOT}/core/providers/shared/node_unit/node_unit.cc"
   )
 
   source_group(TREE ${REPO_ROOT} FILES ${onnxruntime_providers_xnnpack_cc_srcs})