gcc: Pull in initial GCC 12.2 branch

stephanosio · stephanosio · commit 48bbe93f2752 · 2023-03-08T00:13:13.000+09:00
This commit updates the gcc submodule to pull in the initial Zephyr
GCC 12.2 branch with the Zephyr-specific patches (`zephyr-gcc-12.2`
branch).

Signed-off-by: Stephanos Ioannidis &lt;root@stephanos.io&gt;
diff --git a/gcc b/gcc
@@ -1 +1 @@
-Subproject commit 66f40d566bebbedf35935ce339f5b14d9baf7b88
+Subproject commit 550a8db8fe8c91f9dad3163f96b78ff07f7d33cf
