UPSTREAM: drm/xe: Move page fault init after topology init

commit 3155ac89 upstream.

We need the topology to determine GT page fault queue size, move page
fault init after topology init.

Cc: stable@vger.kernel.org
Fixes: 3338e4f9 ("drm/xe: Use topology to determine page fault queue size")
Change-Id: Ifb7e2f4cb11832153d89342c6532f424cfe7e27c
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Link: https://lore.kernel.org/r/20250710191208.1040215-1-matthew.brost@intel.com


(cherry picked from commit beb72acb)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 11f430b8)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>