Add READ_EXTERNAL_STORAGE for file based Uri while beaming. am: 19301557 -s...

Add READ_EXTERNAL_STORAGE for file based Uri while beaming. am: 19301557  -s ours am: c5b4b93e  -s ours am: 720991fd  -s ours am: 795e887d  -s ours am: 2d83e29a  -s ours am: 0f3880fc  -s ours am: f6d8d937  -s ours am: 03880365  -s ours am: 3df7507d  -s ours
am: a04ab9f5  -s ours

Change-Id: I9dd8fe8dbfe5c6e8423d960ca6d745504ed4e3db