Enable the add button if user cancels "add user" dialog by clicking
outside the dialog.

Bug: 112436539
Test: Tested on device
Change-Id: I4b33a659134297119a8d538d4cbe5fb00d1ee588
(cherry picked from commit 1680d8d0bc749f60c99b5dc2cd35f02f2b840b88)
1 file changed