Update kernel to builds 8108765 am: f77187df0a am: c4bd7bbeea am: e8ab7c1a8c

Original change: https://android-review.googlesource.com/c/kernel/prebuilts/5.4/x86-64/+/1957869

Change-Id: I99a08a17a8b6706f16597c471543777e248db895