Do not reparent the SC when package is already realeased

If we pass a copy of the surface package, we can release the original,
but we need to check that in this case the surface control doesn't get
reparented to null since the SurfaceView using the copy might already
use the surface.

Test: atest CtsWindowManagerDeviceTestCases:SurfaceControlViewHostTests#testTransferSurfacePackage
Bug: 181757194
Change-Id: Ibf084aa70f3821e7dc82fe45b194c07f307ebe1e