[automerger skipped] Update kernel to builds 6508545 am: a7030b0263 am: 392ff2595e -s ours

am skip reason: Change-Id Ib3827c30f7499fe277d168c6556b3a6903aa00cd with SHA-1 fd08d3aa39 is in history

Change-Id: Iee5f1442462f1d7cb883349a7169de353e87c231
tree: a074e1ccb225d8a4cf3338fa6dbd55c8c696e841
  1. 5.4-arm64/
  2. 5.4-x86_64/
  3. scripts/
  4. Android.bp
  5. METADATA
  6. OWNERS
  7. TEST_MAPPING