aml_hef_341415040
Upgrade obstack to gcc-12.2.0 am: 6705a37140 am: 6fe362eb62 am: fb65f424b1

Original change: https://android-review.googlesource.com/c/platform/external/obstack/+/2243174

Change-Id: I77f9ee963327bb2eb072631702eed2a6c74b7884
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>