Stop applying Marc's upstream trunk llbuild patch on the CI

Author: finagolfin

swift-android-ci-except-release.patch

@@ -110,38 +110,6 @@ index 2135ce6..fbff6f6 100644
  #else
  public import SWBLibc
  #endif
-From: Marc Prud'hommeaux <[email protected]>
-Date: Wed, 7 May 2025 10:24:19 -0400
-
-diff --git a/llbuild/lib/Basic/Subprocess.cpp b/llbuild/lib/Basic/Subprocess.cpp
-index bf2fd4d1..8d4ee3de 100644
---- a/llbuild/lib/Basic/Subprocess.cpp
-+++ b/llbuild/lib/Basic/Subprocess.cpp
-@@ -79,9 +79,12 @@ int pthread_fchdir_np(int fd)
- // Implementation mostly copied from _CFPosixSpawnFileActionsChdir in swift-corelibs-foundation
- static int posix_spawn_file_actions_addchdir_polyfill(posix_spawn_file_actions_t * __restrict file_actions,
-                                                       const char * __restrict path) {
--#if defined(__GLIBC__) && !__GLIBC_PREREQ(2, 29)
-+#if (defined(__GLIBC__) && !__GLIBC_PREREQ(2, 29)) || (defined(__OpenBSD__)) || (defined(__ANDROID__) && __ANDROID_API__ < 34)
-   // Glibc versions prior to 2.29 don't support posix_spawn_file_actions_addchdir_np, impacting:
-   //  - Amazon Linux 2 (EoL mid-2025)
-+  // Currently missing as of:
-+  //  - OpenBSD 7.5 (April 2024)
-+  //  - Android <= 14
-   return ENOSYS;
- #elif defined(__APPLE__) && defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < 101500
-   // Conditionally available on macOS if building with a deployment target older than 10.15
-@@ -89,10 +92,6 @@ static int posix_spawn_file_actions_addchdir_polyfill(posix_spawn_file_actions_t
-     return posix_spawn_file_actions_addchdir_np(file_actions, path);
-   }
-   return ENOSYS;
--#elif defined(__OpenBSD__)
--  // Currently missing as of:
--  //  - OpenBSD 7.5 (April 2024)
--  return ENOSYS;
- #elif defined(__GLIBC__) || defined(__APPLE__) || defined(__FreeBSD__) || (defined(__ANDROID__) && __ANDROID_API__ >= 34) || defined(__musl__)
-   // Pre-standard posix_spawn_file_actions_addchdir_np version available in:
-   //  - Solaris 11.3 (October 2015)
 diff --git a/swiftpm/Utilities/bootstrap b/swiftpm/Utilities/bootstrap
 index 156bf002a..d891da556 100755
 --- a/swiftpm/Utilities/bootstrap

swift-android-devel.patch

@@ -1,3 +1,35 @@
+From: Marc Prud'hommeaux <[email protected]>
+Date: Wed, 7 May 2025 10:24:19 -0400
+
+diff --git a/llbuild/lib/Basic/Subprocess.cpp b/llbuild/lib/Basic/Subprocess.cpp
+index bf2fd4d1..8d4ee3de 100644
+--- a/llbuild/lib/Basic/Subprocess.cpp
++++ b/llbuild/lib/Basic/Subprocess.cpp
+@@ -79,9 +79,12 @@ int pthread_fchdir_np(int fd)
+ // Implementation mostly copied from _CFPosixSpawnFileActionsChdir in swift-corelibs-foundation
+ static int posix_spawn_file_actions_addchdir_polyfill(posix_spawn_file_actions_t * __restrict file_actions,
+                                                       const char * __restrict path) {
+-#if defined(__GLIBC__) && !__GLIBC_PREREQ(2, 29)
++#if (defined(__GLIBC__) && !__GLIBC_PREREQ(2, 29)) || (defined(__OpenBSD__)) || (defined(__ANDROID__) && __ANDROID_API__ < 34)
+   // Glibc versions prior to 2.29 don't support posix_spawn_file_actions_addchdir_np, impacting:
+   //  - Amazon Linux 2 (EoL mid-2025)
++  // Currently missing as of:
++  //  - OpenBSD 7.5 (April 2024)
++  //  - Android <= 14
+   return ENOSYS;
+ #elif defined(__APPLE__) && defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < 101500
+   // Conditionally available on macOS if building with a deployment target older than 10.15
+@@ -89,10 +92,6 @@ static int posix_spawn_file_actions_addchdir_polyfill(posix_spawn_file_actions_t
+     return posix_spawn_file_actions_addchdir_np(file_actions, path);
+   }
+   return ENOSYS;
+-#elif defined(__OpenBSD__)
+-  // Currently missing as of:
+-  //  - OpenBSD 7.5 (April 2024)
+-  return ENOSYS;
+ #elif defined(__GLIBC__) || defined(__APPLE__) || defined(__FreeBSD__) || (defined(__ANDROID__) && __ANDROID_API__ >= 34) || defined(__musl__)
+   // Pre-standard posix_spawn_file_actions_addchdir_np version available in:
+   //  - Solaris 11.3 (October 2015)
 diff --git a/swift-corelibs-foundation/Sources/CoreFoundation/CFPlatform.c b/swift-corelibs-foundation/Sources/CoreFoundation/CFPlatform.c
 index 5769a3317e..916a7accbb 100644
 --- a/swift-corelibs-foundation/Sources/CoreFoundation/CFPlatform.c