Update kernel to builds 7505743 am: 1865401436 am: 6df5a1a7e0 am: 0db23ee4d2 am: 49bafda579 am: 9328f517a0

Original change: https://googleplex-android-review.googlesource.com/c/kernel/prebuilts/common-modules/virtual-device/5.4/arm64/+/15142641

Change-Id: I688f88d7f2107652b7d9b597b775c2a7c673347e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>