DO NOT MERGE: Set quantum pattern for crypt dialogs

The bug makes the decrypt screen for patterns very hard to use 
(white on white).

Bug: 14883421
Change-Id: Icd2c99c3f483d1a9b6571fa1e124322fbf6f3289
(cherry picked from commit 26abe64c3d7e48d2a929d5a9435e0bb4c17d80a4)
2 files changed