Camera: Add support for empty physical settings optimization

Empty individual physical settings should be allowed after
one initial successful request.

Bug: 72524845
Test: run vts --skip-all-system-status-check --skip-preconditions
--primary-abi-only --module VtsHalCameraProviderV2_4Target -l INFO

Change-Id: I18d22a56f5f0e6e1d81a6e8c844697c02bc343a1