[update] gdb.py

EWARM/stm32_broad_mini/Exe/gbd.py → EWARM/stm32_broad_mini/Exe/gdb.py

     out_files = glob.glob('*.out')
 
     if not out_files:
-        out_files = glob.glob('*.elf')
+        out_files = glob.glob('*.axf')
 
     if not out_files:
         print("No .out files found in the current directory.")