drm/i915: Do not redefine the has_csr parameter.

Let us reuse the already defined has_csr check and not
redefine it.

The main difference is that in effect this will flip .has_csr to 1
(via GEN9_FEATURES which GEN11_FEATURES pulls in).
Suggested-by: NImre Deak <imre.deak@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: NAnusha Srivatsa <anusha.srivatsa@intel.com>
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=107382Reviewed-by: NImre Deak <imre.deak@intel.com>
Signed-off-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1534527210-16841-1-git-send-email-anusha.srivatsa@intel.com
(cherry picked from commit da4468a1aa75457e6134127b19761b7ba62ce945)
Signed-off-by: NRodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/i915/i915_pci.c

@@ -592,7 +592,6 @@ static const struct intel_device_info intel_cannonlake_info = {
 	GEN10_FEATURES, \
 	GEN(11), \
 	.ddb_size = 2048, \
-	.has_csr = 0, \
 	.has_logical_ring_elsq = 1
 
 static const struct intel_device_info intel_icelake_11_info = {