hw/omap_dma: add matching {} in if 0

MULTI_REQ is never defined, so it doesn't matter much, but since
we have an if statement there, let's add {} to clarify what it
should do if it's uncommented, and indent the code properly.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

hw/omap_dma.c

@@ -588,7 +588,7 @@ static void omap_dma_transfer_setup(struct soc_dma_ch_s *dma)
 #ifdef MULTI_REQ
     /* TODO: should all of this only be done if dma->update, and otherwise
      * inside omap_dma_transfer_generic below - check what's faster.  */
-    if (dma->update)
+    if (dma->update) {
 #endif
 
         /* If the channel is element synchronized, deactivate it */
@@ -670,6 +670,8 @@ static void omap_dma_transfer_setup(struct soc_dma_ch_s *dma)
              * bits on it.  */
 #ifndef MULTI_REQ
         }
+#else
+    }
 #endif
 
     omap_dma_interrupts_update(s);