bridge-utils: Update to 1.6

Switch to official tarballs. Simpler and faster.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

net/bridge-utils/Makefile

@@ -9,15 +9,13 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=bridge-utils
-PKG_VERSION:=1.5
-PKG_RELEASE:=5
+PKG_VERSION:=1.6
+PKG_RELEASE:=1
 
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://git.kernel.org/pub/scm/linux/kernel/git/shemminger/bridge-utils.git
-PKG_SOURCE_VERSION:=v${PKG_VERSION}
-PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_MIRROR_HASH:=ce568c41f60987ed972c53fb8dab92bf45052849c4992e8ae931c1eb505630b7
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=@KERNEL/linux/utils/net/$(PKG_NAME)
+PKG_HASH:=cc67efb5d5fb8928a6569b3fade2b4042ec17da04678dab127d96b46489e26c8
+PKG_MAINTAINER:=Nikolay Martynov <mar.kolya@gmail.com>
 
 PKG_LICENSE:=GPL-2.0+
 PKG_LICENSE_FILES:=COPYING
@@ -29,8 +27,7 @@ define Package/bridge
   SECTION:=net
   CATEGORY:=Base system
   TITLE:=Ethernet bridging configuration utility
-  URL:=http://bridge.sourceforge.net/
-  PKG_MAINTAINER:=Nikolay Martynov <mar.kolya@gmail.com>
+  URL:=http://www.linuxfromscratch.org/blfs/view/svn/basicnet/bridge-utils.html
 endef
 
 define Package/bridge/description

net/bridge-utils/patches/010-fix_struct_in6_addr_usage.patch

@@ -1,10 +0,0 @@
---- a/libbridge/libbridge.h
-+++ b/libbridge/libbridge.h
-@@ -20,6 +20,7 @@
- #define _LIBBRIDGE_H
- 
- #include <sys/socket.h>
-+#include <netinet/in.h>
- #include <linux/if.h>
- #include <linux/if_bridge.h>
- 

net/bridge-utils/patches/100-musl-compat.patch

@@ -1,11 +0,0 @@
---- a/libbridge/libbridge.h
-+++ b/libbridge/libbridge.h
-@@ -19,6 +19,8 @@
- #ifndef _LIBBRIDGE_H
- #define _LIBBRIDGE_H
- 
-+#include <sys/types.h>
-+#include <sys/select.h>
- #include <sys/socket.h>
- #include <netinet/in.h>
- #include <linux/if.h>