Fix VibratorManagerService test handling scaling effects

The service tests that do not validate the scaling of vibration effects
should not be affected by the devide default settings or user values
when asserting the expected effects are played.

Fixing input device tests to not be affected by scaling on each device.

Fix: 220240232
Test: VibratorManagerServiceTest
Change-Id: Ic578d5051b1a93cb8b84a527c7240b59c727c270