drm/i915/gt: Align engine dump active/pending

Insert a space so that the same fields between active/pending execlists
state are aligned.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200401111554.6279-1-chris@chris-wilson.co.uk

drivers/gpu/drm/i915/gt/intel_engine_cs.c

@@ -1405,7 +1405,7 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine,
 			int len;
 
 			len = scnprintf(hdr, sizeof(hdr),
-					"\t\tActive[%d]: ccid:%08x, ",
+					"\t\tActive[%d]:  ccid:%08x, ",
 					(int)(port - execlists->active),
 					upper_32_bits(rq->context->lrc_desc));
 			len += print_ring(hdr + len, sizeof(hdr) - len, rq);