Update kernel to tip of 'cos/main-R117-cos-6.6'

BUG=b/444470240
TEST=presubmit,validation [1 validation failure is os cofig test with quota error]
RELEASE_NOTE=Updated the Linux kernel to v6.6.105.

Change-Id: I679e64a3d4aaeb64de598192dde43b73c70ffc4f
Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/111117
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Kevin Berry <kpberry@google.com>