ggml-hexagon: sync with upstream llama.cpp

Author: zhouwg

CMakeLists.txt

@@ -11,7 +11,8 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Android")
     if(DEFINED HTP_ARCH_VERSION)
         if (${HTP_ARCH_VERSION} STREQUAL "v75" OR ${HTP_ARCH_VERSION} STREQUAL "v79")
             #works fine on Snapdragon 8Gen3&8Elite with 1.5x - 3x performance gains with the default ggml backend
-            set(OPT_FLAG " -O3 -march=armv8.7-a -mcpu=cortex-x1 -mtune=cortex-x1 -flto -D_GNU_SOURCE -fvectorize -ffp-model=fast -fno-finite-math-only")
+            #refer to:https://github.com/kantv-ai/kantv/issues/287
+            set(OPT_FLAG " -O3 -march=armv8.7-a -flto -D_GNU_SOURCE -fvectorize -ffp-model=fast -fno-finite-math-only")
             message("OPT_FLAG:${OPT_FLAG}")
             set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   -DGGML_USE_HEXAGON ${DEBUG_FLAG} ${OPT_FLAG}")
             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DGGML_USE_HEXAGON ${DEBUG_FLAG} ${OPT_FLAG}")