patch: do not patch automake Makefile template

We do not build the tests for this package,
so we can avoid needing autoreconf
when the host automake version doesn't match
the version this package was bootstrapped with
by not changing the .am file in this patch.

Signed-off-by: Michael Pratt <mcpratt@pm.me>

devel/patch/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=patch
 PKG_VERSION:=2.7.6
-PKG_RELEASE:=6
+PKG_RELEASE:=7
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNU/patch

devel/patch/patches/020-CVE-2018-1000156.patch

@@ -8,10 +8,10 @@ Subject: [PATCH] Fix arbitrary command execution in ed-style patches
 of piping it to ed: this will cause ed to abort on invalid commands
 instead of rejecting them and carrying on.
 * tests/ed-style: New test case.
-* tests/Makefile.am (TESTS): Add test case.
+* tests/Makefile.am (TESTS): Add test case. (OPENWRT REMOVED)
 ---
  src/pch.c         | 89 +++++++++++++++++++++++++++++++++++------------
- tests/Makefile.am |  1 +
+ tests/Makefile.am |  1 + (OPENWRT REMOVED)
  tests/ed-style    | 41 ++++++++++++++++++++++
  3 files changed, 108 insertions(+), 23 deletions(-)
  create mode 100644 tests/ed-style
@@ -143,16 +143,6 @@ instead of rejecting them and carrying on.
  
      if (ofp)
        {
---- a/tests/Makefile.am
-+++ b/tests/Makefile.am
-@@ -32,6 +32,7 @@ TESTS = \
- 	crlf-handling \
- 	dash-o-append \
- 	deep-directories \
-+	ed-style \
- 	empty-files \
- 	false-match \
- 	fifo \
 --- /dev/null
 +++ b/tests/ed-style
 @@ -0,0 +1,41 @@