goldfish: udpdate 4.4 and 4.9 kernel to 4846540 for x86_64

/google/data/ro/projects/android/fetch_artifact --bid 4846540 --target kernel 'bzImage'

this CL does not impact real devices

BUG: 80319713
Test: run cts -m CtsNetTestCases
Exempt-From-Owner-Approval:

Change-Id: I0606119d51e2dfa0372c16aadc4182d8fec48d53
2 files changed