Merge tag 'android-security-13.0.0_r8' into int/13/fp3

Android Security 13.0.0 Release 8 (10286630)

* tag 'android-security-13.0.0_r8':
  Set avb_hash_algorithm=sha256 for system & vendor img

Change-Id: Ibe61f576819644274f0ff4440c7cbe5e3b085527