grub2: bump version

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

boot/grub2/grub2.mk

@@ -3,12 +3,12 @@
 # grub2
 #
 #############################################################
-GRUB2_SOURCE:=grub2_1.95.orig.tar.gz
-GRUB2_PATCH:=grub2_1.95-5.diff.gz
+GRUB2_SOURCE:=grub2_1.98.orig.tar.gz
+GRUB2_PATCH:=grub2_1.98-1.diff.gz
 GRUB2_SITE=$(BR2_DEBIAN_MIRROR)/debian/pool/main/g/grub2
-GRUB2_PATCH_SITE:=$(BR2_DEBIAN_MIRROR)/debian/pool/main/g/grub2
+GRUB2_PATCH_SITE:=$(GRUB2_SITE)
 GRUB2_CAT:=$(ZCAT)
-GRUB2_DIR:=$(BUILD_DIR)/grub-1.95
+GRUB2_DIR:=$(BUILD_DIR)/grub-1.98
 GRUB2_BINARY:=grub2/grub2
 GRUB2_TARGET_BINARY:=sbin/grub2
 GRUB2_SPLASHIMAGE=$(TOPDIR)/boot/grub/splash.xpm.gz