package/kexec: bump to version 2.0.26

See release announce:
https://lists.infradead.org/pipermail/kexec/2022-December/026399.html

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/kexec/kexec.hash

@@ -1,4 +1,4 @@
 # From https://www.kernel.org/pub/linux/utils/kernel/kexec/sha256sums.asc
-sha256  7ce2e5def38ec04f79feb107d02243dd586fbc68569eccf02f44bad3a13ec07d  kexec-tools-2.0.25.tar.xz
+sha256  7fe36a064101cd5c515e41b2be393dce3ca88adce59d6ee668e0af7c0c4570cd  kexec-tools-2.0.26.tar.xz
 # locally calculated
 sha256  fa5fc1d1eec39532ea517518eeefd7b6e3c14341a55e5880a0e2a49eee47a5b7  COPYING

package/kexec/kexec.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-KEXEC_VERSION = 2.0.25
+KEXEC_VERSION = 2.0.26
 KEXEC_SOURCE = kexec-tools-$(KEXEC_VERSION).tar.xz
 KEXEC_SITE = $(BR2_KERNEL_MIRROR)/linux/utils/kernel/kexec
 KEXEC_LICENSE = GPL-2.0