grub.d/30_uefi-firmware: disable fwsetup menu for mips64el-efi

Author: Cyanoxygen

util/grub.d/30_uefi-firmware.in

@@ -31,7 +31,7 @@ LABEL=$(gettext_printf "UEFI Firmware Settings")
 gettext_printf "Adding boot menu entry for UEFI Firmware Settings ...\n" >&2
 
 cat << EOF
-if [ "\$grub_platform" = "efi" ]; then
+if [ "\$grub_platform" = "efi" -a "\$grub_cpu" != "mips64el" ]; then
 	fwsetup --is-supported
 	if [ "\$?" = 0 ]; then
 		menuentry '$LABEL' \$menuentry_id_option 'uefi-firmware' {