openpower-pnor-util.mk: Bump to d23b5b74cf

Oliver O'Halloran (2):
      Use wc to calculate file sizes
      Fix generate-tar on ppc64 hosts

Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/openpower/package/openpower-pnor-util/openpower-pnor-util.mk b/openpower/package/openpower-pnor-util/openpower-pnor-util.mk
index b7f508a..4681962 100644
--- a/openpower/package/openpower-pnor-util/openpower-pnor-util.mk
+++ b/openpower/package/openpower-pnor-util/openpower-pnor-util.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-HOST_OPENPOWER_PNOR_UTIL_VERSION ?= e499446423d6ebe96f74e079de36a8929d47277b
+HOST_OPENPOWER_PNOR_UTIL_VERSION ?= d23b5b74cfadea0618e5984e8d3565d2696d26b8
 HOST_OPENPOWER_PNOR_UTIL_SITE ?= $(call github,openbmc,openpower-pnor-code-mgmt,$(HOST_OPENPOWER_PNOR_UTIL_VERSION))
 HOST_OPENPOWER_PNOR_UTIL_DEPENDENCIES = host-squashfs host-libflash