Tools: added esp32s3empty and gdb startup file for esp32

Tools/debug/gdb-openocd-esp32.init

@@ -0,0 +1,13 @@
+# copy this file to .gdbinit in your Firmware tree
+
+# this sets up gdb to use openocd. You must start openocd first
+target extended-remote :3333
+
+set print pretty
+set remote hardware-watchpoint-limit 2
+mon reset halt
+maintenance flush register-cache
+thb app_main
+b AP_HAL::panic
+set confirm off
+c

Tools/scripts/size_compare_branches.py

@@ -208,6 +208,7 @@ class SizeCompareBranches(object):
             'esp32tomte76',
             'esp32nick',
             'esp32s3devkit',
+            'esp32s3empty',
             'esp32icarous',
             'esp32diy',
         ]