odhcp6c: bump version for IA_NA/IA_PD fix

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/odhcp6c/odhcp6c.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ODHCP6C_VERSION = c42e34111e19bd435dc4b5bb3ba81224ea214314
+ODHCP6C_VERSION = 8d9b60fb496000988f3633951f2e30380fc2de50
 ODHCP6C_SITE = $(call github,sbyx,odhcp6c,$(ODHCP6C_VERSION))
 ODHCP6C_LICENSE = GPLv2
 ODHCP6C_LICENSE_FILES = COPYING