Update CarKeyguardViewController

With new naming distinguishing the
PrimaryBouncer from the AlternateBouncer.

Bug: 237362467
Test: Car targets build
Change-Id: I2eff9112c5f40cce53431dad5f17303e48c5b638
Merged-In: I2eff9112c5f40cce53431dad5f17303e48c5b638
2 files changed