Merge pull request #13738 from huchengtw-moz/camera/Bug_939047_black_border_on_left_side

Bug 939047 - [B2G][Helix][camera][dingyu]The camera preview is not corre..., r=djf(cherry picked from commit 16682523182fa4d047b3ffb63059dd45732078ee)
Merge pull request #13786 from huchengtw-moz/camera/Bug_939047_v1.1.0hd

Merge pull request #13738 from huchengtw-moz/camera/Bug_939047_black_bor...