Fix windows-arm64 build for non-neon case (#4227)

CMakeLists.txt

@@ -147,6 +147,7 @@ endif()
 if((IOS AND CMAKE_OSX_ARCHITECTURES MATCHES "arm")
     OR (APPLE AND CMAKE_OSX_ARCHITECTURES MATCHES "arm64")
     OR (CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|aarch64)")
+    OR (CMAKE_CXX_COMPILER_ARCHITECTURE_ID MATCHES "ARM64")
     OR ((CMAKE_CXX_COMPILER_ID MATCHES "MSVC" OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_SIMULATE_ID MATCHES "MSVC" AND CMAKE_CXX_COMPILER_FRONTEND_VARIANT MATCHES "MSVC")) AND (${CMAKE_GENERATOR_PLATFORM} MATCHES "^(arm|arm64)")))
     set(NCNN_TARGET_ARCH arm)