ShadowLockPatternUtils: remove patternEverChosen methods

These methods are being removed from LockPatternUtils because they are
no longer used, so remove them from ShadowLockPatternUtils too.

Bug: 270013005
Change-Id: If196bbef4755c644b3188043ed47e99817bf1856
Merged-In: If196bbef4755c644b3188043ed47e99817bf1856
(cherry picked from commit 795a02c92a9f3293059cdaf585eaa2c62e1078ff)
1 file changed