Update kernel to builds 8747247 am: 0e0f4beaf8 am: 42e80ad9d3

Original change: https://googleplex-android-review.googlesource.com/c/kernel/prebuilts/common-modules/virtual-device/5.15/arm64/+/19010046

Change-Id: I86f8cd4b61133c723d3fa3aaace2fafd2fa546c7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>