submodule: gdb: prefer m4 over gm4

nashif · nashif · commit c1b88758e57a · 2025-05-06T05:59:14.000-04:00
Signed-off-by: Anas Nashif &lt;anas.nashif@intel.com&gt;
diff --git a/gdb b/gdb
@@ -1 +1 @@
-Subproject commit 02be1eed8adbf19c4089bf84369fbe57c485a6fa
+Subproject commit 4102c45694d7c7c2c174b32e92a7d341b80726b4
