Fix WASI build

Author: alex-semenyuk

configure

@@ -4345,6 +4345,10 @@ else
     *-pc-linux-*)
       CARGO_TARGET=$(echo "$host" | sed 's/-pc-linux-/-unknown-linux-/')
       ;;
+    wasm32-unknown-wasip1)
+      CARGO_TARGET=wasm32-wasip1
+      export BINDGEN_EXTRA_CLANG_ARGS="--sysroot=/opt/wasi-sdk/share/wasi-sysroot"
+      ;;  
     *)
       CARGO_TARGET="$host"
       ;;