aosp_arm64: update kernel prebuilt am: 54debc5052 am: 3a4869ed90 am: a582af9cba

Original change: https://googleplex-android-review.googlesource.com/c/kernel/prebuilts/4.19/arm64/+/12037058

Change-Id: I38ec65ac49c99726d25699159d75af881c8da079
tree: 9d5cc421c8b216847f6508b2d959c7ff66b78a19
  1. .prebuilt_info/
  2. Image.gz