odhcp6c: update to Git HEAD (2025-12-17)

02e783c2f68c dhcpv6: fix NA/PD=try when NA/PD aren't provided
0f64e66b92ba odhcp6c: fix "-S" usage
13805fce5aa6 odhcp6c: reset res variable on INIT state

https://github.com/openwrt/odhcp6c/compare/5212a1019d75...02e783c2f68c

Signed-off-by: Álvaro Fernández Rojas <[email protected]>

package/network/ipv6/odhcp6c/Makefile

@@ -12,9 +12,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/odhcp6c.git
-PKG_SOURCE_DATE:=2025-12-09
-PKG_SOURCE_VERSION:=5212a1019d75db47a03c95c12e385e4625dda3d0
-PKG_MIRROR_HASH:=9c6501ea995c685e4e1b65ae74cbaecb6f787a493fdd5f8d3d095aeb0466b418
+PKG_SOURCE_DATE:=2025-12-17
+PKG_SOURCE_VERSION:=02e783c2f68c2ee16e1bed43369fa3029e32f70d
+PKG_MIRROR_HASH:=448258e0c816ac2a3935ab6bc346f6441752457027e7c8c1a669b16dd0ae9858
 
 PKG_MAINTAINER:=Álvaro Fernández Rojas <[email protected]>
 PKG_LICENSE:=GPL-2.0