Update work profile app lock to latest spec

* Removed old background image of work profile lock
* Updated text and description for PIN, password and pattern
* Added enterprise logo to work profile lock

Bug: 141290838
Test: Manual testing
      atest com.android.systemui.biometrics.AuthBiometricViewTest
      atest com.android.systemui.biometrics.AuthContainerViewTest

Change-Id: Ic2a0b0b572da383846ee113d32450fe3734dfd02