submodule: gdb: prefer m4 over gm4

nashif · nashif · commit 3093eef0b9e6 · 2025-05-13T13:57:36.000-04:00
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
