Update kernel to builds 6710135 am: d1f215c61e am: 8b68db95b0

Original change: https://android-review.googlesource.com/c/device/google/cuttlefish_kernel/+/1372916

Change-Id: Iab1bd63507100b606fce538218670a7b260597fb
tree: d3312675a010ab6e72b46f2384169ccb77e7756e
  1. 5.4-arm64/
  2. 5.4-x86_64/
  3. scripts/
  4. Android.bp
  5. METADATA
  6. OWNERS
  7. TEST_MAPPING