Merge commit 'bf0f67ded036ad9c90c471812262d6ce59c64e07' into master

Upgrade cros_sdk to version 13506.0.0.

BUG=b/170152381
TEST=local presubmit

Signed-off-by: Robert Kolchmeyer <rkolchmeyer@google.com>
Change-Id: Ie68c00b38a1315e21970a7584544b3708adf8f46
tree: c989c473dee78e6ba16d28d2045bdacb28feb004
  1. OWNERS
  2. PRESUBMIT.cfg
  3. acct-group/
  4. acct-user/
  5. eclass/
  6. metadata/
  7. profiles/