Fix some errors for Settings project

Attrs could not have same name, so create a common parent for the
messageText. And BiometricEnrollCheckbox is not in use.

Replace some com.android.settingslib.R with com.android.settings.R,
because these are files in settings instead of settingslib.

Bug: 253772249
Test: TAP
Change-Id: Ifa796e923bf26facf4935be4968637affdb4b48b