Removed manual arch setting for ASM (#224)

Author: EduMenges

ios.toolchain.cmake

@@ -992,7 +992,7 @@ else()
     set(CMAKE_OBJCXX_LINK_FLAGS "${C_TARGET_FLAGS} ${SDK_NAME_VERSION_FLAGS} -Wl,-search_paths_first ${CMAKE_OBJCXX_LINK_FLAGS}" CACHE INTERNAL
      "Flags used by the compiler for all OBJCXX link types.")
   endif()
-  set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp -arch ${CMAKE_OSX_ARCHITECTURES} ${APPLE_TARGET_TRIPLE_FLAG}" CACHE INTERNAL
+  set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp" CACHE INTERNAL
      "Flags used by the compiler for all ASM build types.")
 endif()