ptest-runner: Drop 2.4.0 patch as later versions have the argv issue fixed

oe-core comes with version 2.4.2 which has the issue fixed. We can now
safely drop the patch.

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

meta-oniro-core/recipes-support/ptest-runner/ptest-runner/ptest-runner-fix-incorrect-allocation.patch

-From bernhard.rosenkraenzer.ext@huawei.com Thu Sep  2 10:54:01 2021
-From: Bernhard Rosenkraenzer <bernhard.rosenkraenzer.ext@huawei.com>
-Date: Thu,  2 Sep 2021 10:54:01 +0100
-Subject: [PATCH] Fix bogus allocation
-
-argv needs to hold 2 character pointers, not just 2 characters.
-
-Signed-off-by: Bernhard Rosenkraenzer <bernhard.rosenkraenzer.ext@huawei.com>
-Upstream-Status: Inappropriate [fixed differently upstream]
-
-diff -up git/utils.c.omv~ git/utils.c
---- git/utils.c.omv~	2021-09-02 10:18:46.061467114 +0200
-+++ git/utils.c	2021-09-02 10:21:13.011651255 +0200
-@@ -268,7 +268,7 @@ close_fds(void)
- static inline void
- run_child(char *run_ptest, int fd_stdout, int fd_stderr)
- {
--	char **argv = malloc(sizeof(char) * 2);
-+	char **argv = malloc(sizeof(char*) * 2);
- 	chdir(dirname(strdup(run_ptest)));
- 
- 	argv[0] = run_ptest;

meta-oniro-core/recipes-support/ptest-runner/ptest-runner/ptest-runner-fix-incorrect-allocation.patch.license

-# SPDX-FileCopyrightText: Huawei Inc.
-# SPDX-License-Identifier: Apache-2.0

meta-oniro-core/recipes-support/ptest-runner/ptest-runner_2.4.0.bbappend

-# SPDX-FileCopyrightText: Huawei Inc.
-# SPDX-License-Identifier: Apache-2.0
-
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
-SRC_URI_append = " file://ptest-runner-fix-incorrect-allocation.patch"