Update kernel to builds 9177961 am: a903a59a09 am: 86816493ea

Original change: https://android-review.googlesource.com/c/kernel/prebuilts/common-modules/virtual-device/5.10/x86-64/+/2256902

Change-Id: If5cb1390c759bb163098f57e9940a1893c623529
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>