Remove unneeded #warning pre-processor command in lv_vdb.h
That directive breaks non-gcc builds (e.g. for the pc simulator) and is
not very valuable from a user point of view.
@@ -31,8 +31,7 @@ extern "C" {
#define LV_VDB_ADR_INV 8 /*8 is still too small to be valid but it's aligned on 64 bit machines as well*/
#ifndef LV_VDB_PX_BPP
-#warning "LV_VDB_PX_BPP is not specified in lv_conf.h. Use the default value (LV_COLOR_SIZE)"
-#define LV_VDB_PX_BPP LV_COLOR_SIZE
+#define LV_VDB_PX_BPP LV_COLOR_SIZE /* Default is LV_COLOR_SIZE */
#endif
/* The size of VDB in bytes.
