contrib: gnutls: downgrade automake requirement

Tested and working with automake 1.11.1, builds and works fine. Confirmed by another project as well: https://github.com/mxe/mxe/issues/128

Also removed dist-lzip because of "configure.ac:29: option `dist-lzip' not recognized"
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

contrib/src/gnutls/downgrade-automake-requirement.patch

+--- gnutls/configure.ac.orig	2013-03-25 22:24:57.224241327 -0400
++++ gnutls/configure.ac	2013-03-25 22:25:10.930919097 -0400
+@@ -26,7 +26,7 @@
+ AC_CONFIG_MACRO_DIR([m4])
+ AC_CANONICAL_HOST
+ 
+-AM_INIT_AUTOMAKE([1.11.3 no-dist-gzip dist-xz dist-lzip -Wall -Wno-override])
++AM_INIT_AUTOMAKE([1.11.1 no-dist-gzip dist-xz -Wall -Wno-override])
+ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+ AC_CONFIG_HEADERS([config.h])
+ 

contrib/src/gnutls/rules.mak

@@ -23,6 +23,7 @@ ifdef HAVE_ANDROID
 endif
 	$(APPLY) $(SRC)/gnutls/gnutls-no-egd.patch
 	$(APPLY) $(SRC)/gnutls/read-file-limits.h.patch
+	$(APPLY) $(SRC)/gnutls/downgrade-automake-requirement.patch
 	$(call pkg_static,"lib/gnutls.pc.in")
 	$(UPDATE_AUTOCONFIG)
 	$(MOVE)