(RGUI) Titles should uppercase on RGUI

menu/drivers/rgui.c

@@ -25,6 +25,7 @@
 #include <compat/posix_string.h>
 #include <file/file_path.h>
 #include <retro_inline.h>
+#include <string/stdstring.h>
 
 #include "menu_generic.h"
 
@@ -537,6 +538,8 @@ static void rgui_render(void)
             menu_hash_to_str(MENU_VALUE_BACK),
             TITLE_COLOR(settings));
 
+   strlcpy(title_buf, string_to_upper(title_buf), sizeof(title_buf));
+
    blit_line(fb_data, fb_pitch,
          RGUI_TERM_START_X(fb_width) + (RGUI_TERM_WIDTH(fb_width)
             - strlen(title_buf)) * FONT_WIDTH_STRIDE / 2,