Update kernel to builds 9964412 am: 2c49973c6a

Original change: https://android-review.googlesource.com/c/kernel/prebuilts/6.1/arm64/+/2546652

Change-Id: I799da0a800ba5a8374233a6dccd59a71a4fb097e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>