Revert "Disable metadata & KEY_SUPPORTED_VIDEO_SIZES in old cameraHAL"

This reverts commit 313636f728be1d5c2744c572550bb375d0b46f96.
Revert "reattempt to use aav6 camera HAL from psyke"

This reverts commit af9fe31d3156e49a13e4736cc0d8d15273c1432a.