Make Smb mounts writable by default

- Smb Shares mounted via the Settings app will be writable by default.

Bug: 757625
Change-Id: Ie01d34eb36a1bf4799fe905b323c3f554e6318e4
Reviewed-on: https://chromium-review.googlesource.com/988234
Commit-Queue: Bailey Berro <baileyberro@chromium.org>
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#547273}
1 file changed