nat46: update to latest git HEAD

ac712ad nat46-netdev: Add support for removing a rule

Signed-off-by: Hans Dedecker <[email protected]>

package/kernel/nat46/Makefile

@@ -3,11 +3,11 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=nat46
 
-PKG_MIRROR_HASH:=0627c7122ff7432aadb443e92e11a9ad7710add0ff512eebe17d7e3c041e0d2a
+PKG_MIRROR_HASH:=24a22c8cb38983b55e7ad55c796f3835aa8702ad6f868953448e3b5e61ab6991
 PKG_SOURCE_URL:=https://github.com/ayourtch/nat46.git
-PKG_SOURCE_DATE:=2020-06-26
+PKG_SOURCE_DATE:=2020-07-16
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=1182f30785e4274913f01a8c3d7e1b5437ae3819
+PKG_SOURCE_VERSION:=ac712ad2bedf107329285af1909310675afe872d
 
 PKG_MAINTAINER:=Hans Dedecker <[email protected]>
 PKG_LICENSE:=GPL-2.0