Using MSDL feedback in Keyguard authentication results.

MSDL tokens are played for success and failed authentication haptics.
This is the first usage of the MSDL language in SysUI.

Test: manual. Authenticating in the lock screen and verifying that MSDL
  feedback is played when the flag is on.
Flag: com.android.systemui.msdl_feedback
Bug: 361165906
Bug: 352600066
Change-Id: Ifd3f9d6fa0310a3e3bc55f033703e8e983bdb529