Use android::Rect instead of IMapper::Rect

The android.hardware.camera.common@1.0-helper is now using android::Rect as
part of the HIDL IMapper deprecation, so this needs to be updated as well.

Test: atest CtsCameraTestCases CtsAppOpsTestCases
Bug: 285605852
Bug: 300115646

Change-Id: I5e5375af30a7a53ebc54d607609b6ed7ee7f2dff
3 files changed