Revert "Update kernel to builds 7246360" am: 1406c5394a am: 9f82c8d038

Original change: https://android-review.googlesource.com/c/kernel/prebuilts/5.10/arm64/+/1668634

Change-Id: Idb9a1020a6d8a587042e022f40c4b6f6f3168128