Minor typo fix

Author: BujSet

examples/arm/ethos-u-setup/arm-none-eabi-gcc.cmake

@@ -32,10 +32,10 @@ else()
 endif()
 
 set(CMAKE_SYSTEM_NAME Generic)
-set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
-set(CMAKE_CXX_COMPILER "arm-none-eabi-g++")
-set(CMAKE_ASM_COMPILER "arm-none-eabi-gcc")
-set(CMAKE_LINKER "arm-none-eabi-ld")
+set(CMAKE_C_COMPILER "${CMAKE_ARM_ARCH_ABI}-gcc")
+set(CMAKE_CXX_COMPILER "${CMAKE_ARM_ARCH_ABI}-g++")
+set(CMAKE_ASM_COMPILER "${CMAKE_ARM_ARCH_ABI}-gcc")
+set(CMAKE_LINKER "${CMAKE_ARM_ARCH_ABI}-ld")
 
 set(CMAKE_EXECUTABLE_SUFFIX ".elf")
 set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)