Add GKI 6.6 to AOSP manifest

For the Android15-6.6 kernel

Bug: 317832704
Test: presubmit
Change-Id: I61c9ae2c6fdef2d861d0039b12f7b6c37c18309b
1 file changed
tree: 7742590550d4def3cdb4087e81e18e26afcbee73
  1. default.xml
  2. GLOBAL-PREUPLOAD.cfg
  3. OWNERS