Merge "sdm: Add HAL_PIXEL_FORMAT_NV21_ZSL support in GetSDMFormat" into rvc-dev am: adb6ad970e am: 26da516f86 am: 81686df35c am: 20dd41fd03

Change-Id: I4a7c3a708f81b5766fce9300c1f58a01248c16e4