drm/i915: Fix TLB-Invalidation seqno store

When getting the next gt's seqno to be stored into an
objects mm.tlb[gt_id] array, fix the retrieval code
to get it from the correct gt instead of the same one.

Fixes: d6c531ab ("drm/i915: Invalidate the TLBs on each GT")
Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230814182449.1060747-1-alan.previn.teres.alexis@intel.com

drivers/gpu/drm/i915/i915_vma.c

@@ -1356,7 +1356,7 @@ void vma_invalidate_tlb(struct i915_address_space *vm, u32 *tlb)
 	 */
 	for_each_gt(gt, vm->i915, id)
 		WRITE_ONCE(tlb[id],
-			   intel_gt_next_invalidate_tlb_full(vm->gt));
+			   intel_gt_next_invalidate_tlb_full(gt));
 }
 
 static void __vma_put_pages(struct i915_vma *vma, unsigned int count)