ltp: use "foreign" automake strictness

ltp doesn't want GNU-levels of automake strictness so tell it to be "foreign".

(From OE-Core rev: 846bc50fde11bbb36c8eb5b2e3ae6bb644c037f3)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/ltp/ltp/automake-foreign.patch

@@ -0,0 +1,20 @@
+Use foreign strictness to avoid automake errors.
+
+Upstream-Status: Submitted (https://github.com/linux-test-project/ltp/issues/16)
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+diff --git a/configure.ac b/configure.ac
+index 9f397e7..fc57957 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -4 +4 @@
+-AM_INIT_AUTOMAKE
++AM_INIT_AUTOMAKE([foreign])
+--- a/utils/ffsb-6.0-rc2/configure.in
++++ b/utils/ffsb-6.0-rc2/configure.in
+@@ -2,2 +2,3 @@ dnl Process this file with autoconf to produce a configure script.
+-AC_INIT(main.c)
+-AM_INIT_AUTOMAKE(ffsb, 6.0-RC2)
++AC_INIT([ffsb], [6.0-RC2])
++AC_CONFIG_SRCDIR([main.c])
++AM_INIT_AUTOMAKE([foreign])

meta/recipes-extended/ltp/ltp_20140422.bb

@@ -25,6 +25,7 @@ SRCREV = "f4c3bfe1eab51eb72caeb0f3336d2790c9a8bd1b"
 SRC_URI = "git://github.com/linux-test-project/ltp.git \
     file://0001-Rename-runtests_noltp.sh-script-so-have-unique-name.patch \
     file://ltp-Do-not-link-against-libfl.patch \
+    file://automake-foreign.patch \
 "
 
 S = "${WORKDIR}/git"