minigbm: align BO_USE flags with GBM flags

Swap the values of the BO_USE encoder and decoder flags, to match the
values of the respective GBM flags.

BUG=none
TEST=compile

Change-Id: I419ca7b8234d4ce4e8a771ee608efac836b7d007
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/1980687
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: David Stevens <stevensd@chromium.org>
Commit-Queue: David Stevens <stevensd@chromium.org>
diff --git a/drv.h b/drv.h
index d3cfb45..ab71a06 100644
--- a/drv.h
+++ b/drv.h
@@ -33,8 +33,8 @@
 #define BO_USE_SW_READ_RARELY	        (1ull << 10)
 #define BO_USE_SW_WRITE_OFTEN	        (1ull << 11)
 #define BO_USE_SW_WRITE_RARELY		(1ull << 12)
-#define BO_USE_HW_VIDEO_ENCODER         (1ull << 13)
-#define BO_USE_HW_VIDEO_DECODER         (1ull << 14)
+#define BO_USE_HW_VIDEO_DECODER         (1ull << 13)
+#define BO_USE_HW_VIDEO_ENCODER         (1ull << 14)
 #define BO_USE_RENDERSCRIPT		(1ull << 15)
 
 /* Quirks for allocating a buffer. */