Update kernel to builds 7914766 am: 5e3d84358b am: 7f3e0bbeb2 am: 91b9e009c9 am: 747e971374

Original change: https://android-review.googlesource.com/c/kernel/prebuilts/common-modules/virtual-device/5.10/arm64/+/1891627

Change-Id: I2b020b28ceef8a3175811f72c811a919b6d8fa51