Update kernel to builds 12995838 am: a239833d21

Original change: https://android-review.googlesource.com/c/kernel/prebuilts/common-modules/virtual-device/6.12/x86-64/+/3471566

Change-Id: I7608c14a9cead72be46b62c1953b61c095d3d4ee
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>