Removed graphical properties from Content Capture ViewNode.

They can be expensive to calculate, so the cost/benefit is not worth it...

Bug: 121039624
Test: atest CtsContentCaptureServiceTestCases \
      FrameworksCoreTests:android.view.contentcapture.ViewNodeTest

Change-Id: I2950fb5916ab8fceb5c089742e99c197e3d017e9