Unbreak PIN/Password lockscreen options

Change I0211deea61b2d5b048deb118c30fc1397a56d3ee slightly changed
the validation conditions for this case, fixit.

Change-Id: I6219f47f4b0acb87b5d8d4a121480b09a8aa12b2
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_packages_apps_Settings into cm-11.0

Merged changes from upstream