Add tile support to inspection API

Change-Id: I7b6847adb031d1c866742eec0c512ef9cc26f2c8
diff --git a/av1/decoder/inspection.h b/av1/decoder/inspection.h
index 5ef8b61..8a0eaf2 100644
--- a/av1/decoder/inspection.h
+++ b/av1/decoder/inspection.h
@@ -58,6 +58,8 @@
   int base_qindex;
   int mi_rows;
   int mi_cols;
+  int tile_mi_rows;
+  int tile_mi_cols;
   int16_t y_dequant[MAX_SEGMENTS][2];
   int16_t uv_dequant[MAX_SEGMENTS][2];
 #if CONFIG_CDEF