wma_fixed: raise priority above avcodec float decoder

modules/codec/wmafixed/wma.c

@@ -81,7 +81,7 @@ vlc_module_begin();
     set_category( CAT_INPUT );
     set_subcategory( SUBCAT_INPUT_ACODEC );
     set_description( _("WMA v1/v2 fixed point audio decoder") );
-    set_capability( "decoder", 50 );
+    set_capability( "decoder", 80 );
     add_shortcut( "wmafixed" )
     set_callbacks( OpenDecoder, CloseDecoder );
 vlc_module_end();