tree ddb3b1832a58f24fd8fd49775007b0fb8613bb57
parent 3b01df3e4ff285c47cf3c01a045eb491c122cb9f
author Jeff Sharkey <jsharkey@android.com> 1428384544 -0700
committer Jeff Sharkey <jsharkey@android.com> 1428434895 -0700

Add real UUID support to ext4_utils.

For some unknown reason, we've always been generating the same UUID
for every single ext4 partition that we formatted.  Yikes.

Add a flag to request that a real UUID be generated when creating
filesystem.

Bug: 19993667
Change-Id: I6f3f6aa373021cb8b6779e5354ac36436c4d98d3