DO NOT MERGE) ExifInterface: Make saveAttributes throw an exception before change am: 1bdd10a953 am: b336cce830 am: d07324fe85  -s ours am: f495cf6944  -s ours
am: 9f37a8900e

Change-Id: Ied9ac7711abaee4d1f534d35f7882f0a93c425bf