RESTRICT AUTOMERGE Add a hidden `KEYGUARD_DISABLE_SHORTCUTS_ALL` constant to DevicePolicyManager

KEYGUARD_DISABLE_SHORTCUTS_ALL is a new keyguard restriction that prohibits shortcuts in the keyguard.

Bug: 242851438
Test: cts-tradefed run commandAndExit cts-dev -m CtsAdminTestCases
Change-Id: I7ad82a76f3a30f4a757f80978b2711e362cba086
(cherry picked from commit 5f9a8e4ab341341df18dd3a60da2326cff9fc3ee)
1 file changed