Pass surface timestamp to the capture result

Get the timestamp from the Surface, if any, and add it to the capture
restult and output surface.

Bug: 351341245
Test: android.virtualdevice.cts.camera.VirtualCameraCaptureTest#virtualCamera_captureWithTimestamp_mediaCodec
Test: android.virtualdevice.cts.camera.VirtualCameraCaptureTest#virtualCamera_captureWithTimestamp_imageWriter
Flag: FLAG_CAMERA_TIMESTAMP_FROM_SURFACE
Change-Id: Id4f3c4bf6247c8c6ba7b16be79d8a6d33c4c1416