[33/n] Remove redundant spyOn()

spyOn() invocations on AppCompatConfiguration is redundant because
already done in the AppCompatConfigurationRobot.

Flag: EXEMPT refactor
Bug: 351763164
Test: atest WmTests:AppCompatCameraOverridesTest
Test: atest WmTests:AppCompatFocusOverridesTest
Test: atest WmTests:AppCompatOrientationPolicyTest
Test: atest WmTests:AppCompatReachabilityOverridesTest
Test: atest WmTests:AppCompatReachabilityPolicyTest
Test: atest WmTests:AppCompatResizeOverridesTest

Change-Id: Ib2755c1be7c9ffa73f4cb72dbed13c6ed454c6cf
6 files changed