ethtool: update 4.13 -> 4.15

(From OE-Core rev: 75ae2a49149da1b81476555af744a35c700af53e)

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

meta/recipes-extended/ethtool/ethtool/avoid_parallel_tests.patch

@@ -1,3 +1,8 @@
+From d069dada68b063e386cdb61707f0b22fb1799029 Mon Sep 17 00:00:00 2001
+From: Tudor Florea <tudor.florea@enea.com>
+Date: Wed, 28 May 2014 18:59:54 +0200
+Subject: [PATCH] ethtool: use serial-tests config needed by ptest.
+
 ptest needs buildtest-TESTS and runtest-TESTS targets.
 serial-tests is required to generate those targets.
 
@@ -5,12 +10,16 @@ Signed-off-by: Tudor Florea <tudor.florea@enea.com>
 Upstream-Status: Inappropriate
 (default automake behavior incompatible with ptest)
 
-Index: ethtool-4.13/configure.ac
-===================================================================
---- ethtool-4.13.orig/configure.ac
-+++ ethtool-4.13/configure.ac
-@@ -2,7 +2,7 @@ dnl Process this file with autoconf to p
- AC_INIT(ethtool, 4.13, netdev@vger.kernel.org)
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index cb61a02..c75b9a9 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
+ AC_INIT(ethtool, 4.15, netdev@vger.kernel.org)
  AC_PREREQ(2.52)
  AC_CONFIG_SRCDIR([ethtool.c])
 -AM_INIT_AUTOMAKE([gnu])

meta/recipes-extended/ethtool/ethtool_4.15.bb

@@ -11,8 +11,8 @@ SRC_URI = "${KERNELORG_MIRROR}/software/network/ethtool/ethtool-${PV}.tar.gz \
            file://avoid_parallel_tests.patch \
            "
 
-SRC_URI[md5sum] = "2ba44eb0ca96752392e9bf8dc83ba302"
-SRC_URI[sha256sum] = "d311c4b557c44c5248ac5436b9e19c391a60d8e4830b6a7f41be16d89c0556de"
+SRC_URI[md5sum] = "a4b83b35a4bc7d3646d973b0baf36c78"
+SRC_URI[sha256sum] = "3996127fc22950b865287bd9d28c0aa3fcd44e914a5a4ef01de64872106dc178"
 
 inherit autotools ptest
 RDEPENDS_${PN}-ptest += "make"