Update kernel to builds 6487909

To enable CONFIG_STATIC_USERMODEHELPER which is checked by CTS.

$ git log --first-parent --no-decorate --oneline 46f5ad7..
79c00997a007 ANDROID: GKI: enable CONFIG_IRQ_TIME_ACCOUNTING
d8cd93821de4 ANDROID: GKI: Enable CONFIG_STATIC_USERMODEHELPER
228c59bb379b ANDROID: dm-default-key: Update key size for wrapped keys

Test: TreeHugger
Bug: 156358723
Change-Id: I2b9b3eb475c4f55af77e122b0eb3096f7590662d
67 files changed
tree: 08256a51b4bcc3829b08c79296d4eb29dec00976
  1. 5.4-arm64/
  2. 5.4-x86_64/
  3. scripts/
  4. Android.bp
  5. METADATA
  6. OWNERS
  7. TEST_MAPPING