* grub-core/tests/cmdline_cat_test.c (cmdline_cat_test): Ignore errors

of loading gfxterm as gfxterm is embed in kernel on some platforms.
	* grub-core/tests/gfxterm_menu.c (gfxterm_menu): Likewise.
	Load gfxmenu.

grub-core/tests/cmdline_cat_test.c

@@ -74,6 +74,7 @@ cmdline_cat_test (void)
   unsigned i;
 
   grub_dl_load ("gfxterm");
+  grub_errno = GRUB_ERR_NONE;
 
   if (grub_font_load ("unicode") == 0)
     {

grub-core/tests/gfxterm_menu.c

@@ -101,6 +101,10 @@ gfxterm_menu (void)
   grub_dl_load ("gettext");
   grub_dl_load ("gfxterm");
 
+  grub_errno = GRUB_ERR_NONE;
+
+  grub_dl_load ("gfxmenu");
+
   if (grub_font_load ("unicode") == 0)
     {
       grub_test_assert (0, "unicode font not found: %s", grub_errmsg);