Camera: Video HDR Feature Integration

Add Video HDR support on UI.

(cherrypicked from commit 423f0e277390cd4cbb87c89d063820ad0a953631)

Change-Id: I14d2a7002fbaa4859ceb19317490e8843786ce35
(cherry picked from commit b2afb0f26563599e65564dea9605c7bc7d8aa29c)
(cherry picked from commit a31228372a155dc1c02c7fb0669ea350c55c661d)
4 files changed