Update RemovalClient to support new biometric AIDL

The new AIDL interfaces accept a list of IDs to remove. Note that
the new interfaces explicitly do NOT support using "remove(0)"
to remove all enrollments.

Fixes: 179338634
Test: atest CtsBiometricsTestCases
Test: atest com.android.server.biometrics
Change-Id: I59f6e607ff876541f049ac70d06046815eba7632