contrib: fix static linking of libbluray

Upstream should set Libs.private, but we want Libs.

contrib/src/bluray/pkg-static.patch

+diff -ru libbluray/src/libbluray.pc.in libbluray2/src/libbluray.pc.in
+--- libbluray/src/libbluray.pc.in	2011-11-27 10:58:55.000000000 +0200
++++ libbluray2/src/libbluray.pc.in	2011-11-27 11:26:30.000000000 +0200
+@@ -6,5 +6,5 @@
+ Name: libbluray
+ Description: library supporting Blu-ray playback
+ Version: @PACKAGE_VERSION@
+-Libs: -L${libdir} -lbluray
++Libs: -L${libdir} -lbluray @DLOPEN_LDFLAGS@
+ Cflags: -I${includedir}

contrib/src/bluray/rules.mak

@@ -18,6 +18,7 @@ $(TARBALLS)/libbluray-git.tar.xz:
 
 libbluray: libbluray-git.tar.xz .sum-libbluray
 	$(UNPACK)
+	$(APPLY) $(SRC)/bluray/pkg-static.patch
 	$(MOVE)
 
 .libbluray: libbluray