camera: Add exif support

1. Add exif extraction from metadata
2. Move Exif to be job based parameter in
    mm-jpeg-interface

Bug: 10037666 -- [HH] camera exif header information
Change-Id: I0d98f5ed325880491aa63db6194d539f06ca888c
Signed-off-by: Iliyan Malchev <malchev@google.com>
6 files changed