Rearranges the END_USAGE typedef

Rearranges the END_USAGE typedef to make it compatible with the
vpx user input.

Change-Id: Ic9fa9e9edbee7c0ad01e12e685b219582fcecd16
diff --git a/vp9/common/vp9_onyx.h b/vp9/common/vp9_onyx.h
index b457604..45d7984 100644
--- a/vp9/common/vp9_onyx.h
+++ b/vp9/common/vp9_onyx.h
@@ -43,8 +43,8 @@
 
 
   typedef enum {
-    USAGE_STREAM_FROM_SERVER    = 0x0,
-    USAGE_LOCAL_FILE_PLAYBACK   = 0x1,
+    USAGE_LOCAL_FILE_PLAYBACK   = 0x0,
+    USAGE_STREAM_FROM_SERVER    = 0x1,
     USAGE_CONSTRAINED_QUALITY   = 0x2,
     USAGE_CONSTANT_QUALITY      = 0x3,
   } END_USAGE;