rp2040 skip freertos example

tools/build_family.py

@@ -107,12 +107,12 @@ def skip_example(example, board):
         mk_contents = mk.read()
 
         # Skip all OPT_MCU_NONE these are WIP port
-        if '-DCFG_TUSB_MCU=OPT_MCU_NONE' in mk_contents:
+        if 'CFG_TUSB_MCU=OPT_MCU_NONE' in mk_contents:
             return 1
 
         # Skip if CFG_TUSB_MCU in board.mk to match skip file
         for skip_file in glob.iglob(ex_dir + '/.skip.MCU_*'):
-            mcu_cflag = '-DCFG_TUSB_MCU=OPT_' + os.path.basename(skip_file).split('.')[2]
+            mcu_cflag = 'CFG_TUSB_MCU=OPT_' + os.path.basename(skip_file).split('.')[2]
             if mcu_cflag in mk_contents:
                 return 1
 
@@ -120,7 +120,7 @@ def skip_example(example, board):
         only_list = list(glob.iglob(ex_dir + '/.only.MCU_*'))
         if len(only_list) > 0:
             for only_file in only_list:
-                mcu_cflag = '-DCFG_TUSB_MCU=OPT_' + os.path.basename(only_file).split('.')[2]
+                mcu_cflag = 'CFG_TUSB_MCU=OPT_' + os.path.basename(only_file).split('.')[2]
                 if mcu_cflag in mk_contents:
                     return 0
             return 1