From: Andrey Borzenkov <arvidjaar@gmail.com>
Subject: detect linuxefi/initrdefi secure bootloaders too
Reference: bnc#810912

Recognize initrdefi and linuxefi too. Whether linux/initrd or
linuxefi/initrdefi will be emitted is controlled by SECURE_BOOT
setting in /etc/sysconfig/bootloader.
Index: os-prober/linux-boot-probes/mounted/common/40grub2
===================================================================
--- os-prober.orig/linux-boot-probes/mounted/common/40grub2
+++ os-prober/linux-boot-probes/mounted/common/40grub2
@@ -64,7 +64,7 @@ parse_grub_menu () {
 					ignore_item=1
 				fi
 			;;
-			linux[" 	"]*)
+			linux[" 	"]*|linuxefi[" 	"]*)
 				# And here we do NOT want to strip off
 				# existing quting, which will be transferred
 				# verbatim in new grub.cfg
@@ -83,7 +83,7 @@ parse_grub_menu () {
 					kernel="/boot$kernel"
 				fi
 			;;
-			initrd[" 	"]*)
+			initrd[" 	"]*|initrdefi[" 	"]*)
 				# And here we do NOT want to strip off
 				# existing quting, which will be transferred
 				# verbatim in new grub.cfg