Maybe fix clang invocation for linux x86_64 on CI?

Author: lemonmojo

Samples/Beyond.NET.Sample.C/build_linux_x64

@@ -30,10 +30,10 @@ echo "Copying C file"
 cp "../${C_FILE_NAME}" "${C_FILE_NAME}"
 
 echo "Building ${OUTPUT_PRODUCT_NAME} for x64"
-clang -Wl,-rpath,. -L. -l${LIBRARY_NAME} -arch "x86_64" -o "${OUTPUT_FILE_PATH_X64}" "${C_FILE_NAME}"
+clang -Wl,-rpath,. -L. -l${LIBRARY_NAME} -target "x86_64-linux-gnu" -o "${OUTPUT_FILE_PATH_X64}" "${C_FILE_NAME}"
 
 echo "Deleting ${C_HEADER_FILE_NAME}"
 rm "${C_HEADER_FILE_NAME}"
 
 echo "Deleting ${C_FILE_NAME}"
-rm "${C_FILE_NAME}"
+rm "${C_FILE_NAME}"