libnl-2.0: add patch from meta-openembedded to fix pkg-config file

(From OE-Core rev: 72227178bc74d6e2e24f8df6176c3d45b640e860)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-support/libnl/libnl-2.0/fix-pc-file.patch

@@ -0,0 +1,17 @@
+Upstream-Status: Pending
+
+Some packages are asking only for libnl-2.0, but expects to get also
+libnl-genl, libnl-nf libnl-route, easiest way to fix them is here.
+
+Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
+Index: libnl-2.0/libnl-2.0.pc.in
+===================================================================
+--- libnl-2.0.orig/libnl-2.0.pc.in
++++ libnl-2.0/libnl-2.0.pc.in
+@@ -6,5 +6,5 @@
+ Name: libnl
+ Description: Convenience library for netlink sockets
+ Version: @PACKAGE_VERSION@
+-Libs: -L${libdir} -lnl
++Libs: -L${libdir} -lnl -lnl-genl -lnl-nf -lnl-route
+ Cflags: -I${includedir}

meta/recipes-support/libnl/libnl_2.0.bb

@@ -11,6 +11,7 @@ PR = "r3"
 SRC_URI = "\
   http://www.infradead.org/~tgr/${BPN}/files/${BP}.tar.gz \
   file://fix-pktloc_syntax_h-race.patch \
+  file://fix-pc-file.patch \
 "
 
 SRC_URI[md5sum] = "6aaf1e9802a17a7d702bb0638044ffa7"