Update git submodules

* Update platform/cts from branch 'master'
  to 6ac52513f9efa41f9c38441ba99eaa5cb902d1f6
  - Merge "Tag permission MTS with "mts-permission" instead of "mts"."
  - Tag permission MTS with "mts-permission" instead of "mts".
    
    Bug: 211675319
    Test: presubmit
    Change-Id: I8cb5f4c3129d1841fe02cd4807c64e31e19759c2
    Merged-In: I8cb5f4c3129d1841fe02cd4807c64e31e19759c2
    
1 file changed