CMake cores: fix cpu flag

Couple of cores did not have common flag `--mcpu` set

tools/cmake/cores/Cortex-A9.cmake

@@ -9,6 +9,7 @@ if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
         "-mfpu=vfpv3"
         "-mfloat-abi=hard"
         "-mno-unaligned-access"
+        ""-mcpu=cortex-a9""
     )
 elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
     list(APPEND common_options

tools/cmake/cores/Cortex-M1.cmake

@@ -5,6 +5,7 @@
 if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
     list(APPEND common_options
         "-mthumb"
+        "-mcpu=cortex-m1"
     )
 elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
     list(APPEND common_options

tools/cmake/cores/Cortex-M23-NS.cmake

@@ -5,6 +5,7 @@
 if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
     list(APPEND common_options
         "-mthumb"
+        "-mcpu=cortex-m23"
     )
 elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
     list(APPEND common_options

tools/cmake/cores/Cortex-M23.cmake

@@ -5,6 +5,7 @@
 if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
     list(APPEND common_options
         "-mthumb"
+        "-mcpu=cortex-m23"
     )
 elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
     list(APPEND common_options

tools/cmake/cores/Cortex-M33F-NS.cmake

@@ -8,6 +8,7 @@ if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
         "-mfpu=fpv5-sp-d16"
         "-mfloat-abi=softfp"
         "-march=armv8-m.main"
+        "-mcpu=cortex-m33+nodsp"
     )
 elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
     list(APPEND common_options

tools/cmake/cores/Cortex-M33F.cmake

@@ -8,6 +8,7 @@ if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
         "-mfpu=fpv5-sp-d16"
         "-mfloat-abi=softfp"
         "-march=armv8-m.main"
+        "-mcpu=cortex-m33+nodsp"
     )
 elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
     list(APPEND common_options

tools/cmake/cores/Cortex-M33FE-NS.cmake

@@ -8,6 +8,7 @@ if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
         "-mfpu=fpv5-sp-d16"
         "-mfloat-abi=softfp"
         "-march=armv8-m.main+dsp"
+        "-mcpu=cortex-m33"
     )
 elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
     list(APPEND common_options

tools/cmake/cores/Cortex-M33FE.cmake

@@ -8,6 +8,7 @@ if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
         "-mfpu=fpv5-sp-d16"
         "-mfloat-abi=softfp"
         "-march=armv8-m.main+dsp"
+        "-mcpu=cortex-m33"
     )
 elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
     list(APPEND common_options