[stm32l475pandora] remove HAL from local

Author: mysterywolf

bsp/stm32/stm32l475-atk-pandora/SConstruct

@@ -50,8 +50,6 @@ objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
 stm32_library = 'STM32L4xx_HAL'
 rtconfig.BSP_LIBRARY_TYPE = stm32_library
 
-# include libraries
-objs.extend(SConscript(os.path.join(libraries_path_prefix, stm32_library, 'SConscript'), variant_dir='build/libraries/'+stm32_library, duplicate=0))
 # include drivers
 objs.extend(SConscript(os.path.join(libraries_path_prefix, 'HAL_Drivers', 'SConscript'),variant_dir='build/libraries/'+'HAL_Drivers', duplicate=0))