Expressive style LockPatternView

 1. android:regularColor => @color/settingslib_materialColorPrimary
 2. android:successColor => @color/settingslib_materialColorOnPrimaryContainer
 3. android:errorColor => @color/settingslib_materialColorError
 4. android:dotColor => @color/settingslib_materialColorOnSurface
 5. android:dotActivatedColor => @color/settingslib_materialColorOnSurfaceInverse
 6. android:keepDotActivated => false
 7. android:enlargeVertexEntryArea => true

Bug: 418108334
Flag: N/A EXEMPT for tweaking LockPatternView for expressive theme
Test: manual
Change-Id: I295ad2670a489fc5015cbc67440fc7a29fb06ace