valgrind: Disable ptest swapcontext.vgtest

New test introduced in valgrind 3.17.0.
Test fails on both qemuarm64 and qemux64.

[YOCTO #14324]

(From OE-Core rev: 2c21e5dda1d88280be3062eabb8c2788ff543600)

Signed-off-by: Yi Fan Yu <yifan.yu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/valgrind/valgrind/0001-Disable-temporarily-drd-tests-swapcontext.vgtest.patch

@@ -0,0 +1,29 @@
+From 0f1814a618eff4233e9e8379a8cb2dededdc5a8b Mon Sep 17 00:00:00 2001
+From: Yi Fan Yu <yifan.yu@windriver.com>
+Date: Tue, 23 Mar 2021 11:09:20 -0700
+Subject: [PATCH] Disable temporarily drd/tests/swapcontext.vgtest
+
+New test introduced in valgrind 3.17.0.
+Test fails on both qemuarm64 and qemux64.
+
+Upstream-Status: Pending [Needs more Investigation]
+[YOCTO #14324]
+
+Signed-off-by: Yi Fan Yu <yifan.yu@windriver.com>
+---
+ drd/tests/swapcontext.vgtest | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drd/tests/swapcontext.vgtest b/drd/tests/swapcontext.vgtest
+index 98e3712c4..5492da31d 100644
+--- a/drd/tests/swapcontext.vgtest
++++ b/drd/tests/swapcontext.vgtest
+@@ -1,4 +1,4 @@
+-prereq: test -e swapcontext && ./supported_libpthread
++prereq: false
+ vgopts: --read-var-info=yes --check-stack-var=yes --show-confl-seg=no --num-callers=2
+ prog: swapcontext
+ stderr_filter: filter_stderr
+-- 
+2.17.1
+

meta/recipes-devtools/valgrind/valgrind_3.17.0.bb

@@ -43,6 +43,7 @@ SRC_URI = "https://sourceware.org/pub/valgrind/valgrind-${PV}.tar.bz2 \
            file://0001-none-tests-fdleak_cmsg.stderr.exp-adjust-tmp-paths.patch \
            file://0001-memcheck-tests-Fix-timerfd-syscall-test.patch \
            file://0001-Add-missing-musl.supp.patch \
+           file://0001-Disable-temporarily-drd-tests-swapcontext.vgtest.patch \
            "
 SRC_URI[md5sum] = "afe11b5572c3121a781433b7c0ab741b"
 SRC_URI[sha256sum] = "ad3aec668e813e40f238995f60796d9590eee64a16dff88421430630e69285a2"