Move system SDK versions to system manifest

Bug: 157870055
Test: $ lunch aosp_coral; m; m vintf
      # Flash the resulted images to a coral
      # On the Coral
      $ vintf
      # Verify system-sdk versions are correct
Change-Id: I651622d021a76175edfd97a08c6780a521230b17
Merged-In: I651622d021a76175edfd97a08c6780a521230b17
(cherry picked from commit 1fd1de9c7a638e04ac6cbd42165ba83bd7b0a04b)
1 file changed