Update kernel to builds 7748709 am: 5044dde2b6 am: 344923207c

Original change: https://googleplex-android-review.googlesource.com/c/kernel/prebuilts/common-modules/virtual-device/5.10/arm64/+/15878938

Change-Id: Ifa30d55626a4f827e20e8368b2e308368e14ed6d