ltp: Delete unneeded patch for FNM_EXTMATCH

The patch in question was reworked, merged and released by
upstream version 20180926, as commit 822ad2043379.

(From OE-Core rev: 6ad99f3eabe359d5be98d63d4781063b63c83eea)

Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/ltp/ltp/0040-read_all-Define-FNM_EXTMATCH-if-not-already-like-und.patch

@@ -1,44 +0,0 @@
-From 23518508de307790231d16af307291f1b45e903a Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Daniel=20D=C3=ADaz?= <daniel.diaz@linaro.org>
-Date: Tue, 5 Jun 2018 15:36:30 -0500
-Subject: [PATCH] read_all: Define FNM_EXTMATCH if not already (like under
- musl).
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-With musl, FNM_EXTMATCH is not defined:
-| read_all.c: In function 'read_test':
-| read_all.c:201:41: error: 'FNM_EXTMATCH' undeclared (first use in this function); did you mean 'FNM_NOMATCH'?
-|   if (exclude && !fnmatch(exclude, path, FNM_EXTMATCH)) {
-|                                          ^~~~~~~~~~~~
-|                                          FNM_NOMATCH
-| read_all.c:201:41: note: each undeclared identifier is reported only once for each function it appears in
-| <builtin>: recipe for target 'read_all' failed
-| make[4]: *** [read_all] Error 1
-
-Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org>
-
-Upstream-Status: Pending
----
- testcases/kernel/fs/read_all/read_all.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/testcases/kernel/fs/read_all/read_all.c b/testcases/kernel/fs/read_all/read_all.c
-index a8e1611..e9ff47a 100644
---- a/testcases/kernel/fs/read_all/read_all.c
-+++ b/testcases/kernel/fs/read_all/read_all.c
-@@ -59,6 +59,10 @@
- #define MAX_PATH 4096
- #define MAX_DISPLAY 40
- 
-+#if !defined(FNM_EXTMATCH)
-+#define FNM_EXTMATCH 0
-+#endif
-+
- struct queue {
- 	sem_t sem;
- 	int front;
--- 
-2.7.4
-

meta/recipes-extended/ltp/ltp_20180926.bb

@@ -46,7 +46,6 @@ SRC_URI = "git://github.com/linux-test-project/ltp.git \
            file://0035-fix-test_proc_kill-hang.patch \
            file://0036-testcases-network-nfsv4-acl-acl1.c-Security-fix-on-s.patch \
            file://0039-commands-ar01-Fix-for-test-in-deterministic-mode.patch \
-           file://0040-read_all-Define-FNM_EXTMATCH-if-not-already-like-und.patch \
            file://0001-syscalls-fcntl-make-OFD-command-use-fcntl64-syscall-.patch \
            file://0001-sigwaitinfo01-recent-glibc-calls-syscall-directly.patch \
            file://0001-netns_helper.sh-use-ping-6-when-ping6-is-not-avaliab.patch \