Camera2: Plumb exif data to intent results

Bug: 130181094

Test: Install Camera2; runtest -x MediaStoreUiTest.java; adb pull debug images and
      verify that exif exists.

Change-Id: I37a4936e331e989e9a6a0d05efc82fe90806dbe7
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
4 files changed