Upgrade from kernel version 4.19 to 5.4 am: b8c4457625 am: 5431af77dd

Change-Id: I6baf5d04c7a120bc9792ff8ee8af80a7340e582e
tree: 0ccf2e63d372fb8d4a913177bfa758f49c5688a2
  1. 5.4-arm64/
  2. 5.4-x86_64/
  3. scripts/
  4. uapi/
  5. Android.bp
  6. OWNERS
  7. TEST_MAPPING