arm/optee-test: update musl workaround patch

Patch was accepted upstream (see
https://github.com/OP-TEE/optee_test/pull/688).  Use the commit that was
backported and specify it as so.

Signed-off-by: Jon Mason <jon.mason@arm.com>

meta-arm/recipes-security/optee/optee-test/0001-xtest-regression_1000-remove-unneeded-stat.h-include.patch

@@ -1,3 +1,8 @@
+From ddd5ad19732c9a2a9fe236662a8d264c6b2b1a0a Mon Sep 17 00:00:00 2001
+From: Jon Mason <jon.mason@arm.com>
+Date: Sat, 15 Jul 2023 15:08:43 -0400
+Subject: [PATCH] xtest: regression_1000: remove unneeded stat.h include
+
 Hack to work around musl compile error:
  In file included from optee-test/3.17.0-r0/recipe-sysroot/usr/include/sys/stat.h:23,
                   from optee-test/3.17.0-r0/git/host/xtest/regression_1000.c:25:
@@ -7,14 +12,19 @@ Hack to work around musl compile error:
 
 stat.h is not needed, since it is not being used in this file.  So removing it.
 
-Upstream-Status: Pending [Not submitted to upstream yet]
+Upstream-Status: Backport [https://github.com/OP-TEE/optee_test/pull/688]
 Signed-off-by: Jon Mason <jon.mason@arm.com>
+Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
+Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
+---
+ host/xtest/regression_1000.c | 1 -
+ 1 file changed, 1 deletion(-)
 
 diff --git a/host/xtest/regression_1000.c b/host/xtest/regression_1000.c
-index 4264884..7f1baca 100644
+index cd11f933ce43..8e338e59da21 100644
 --- a/host/xtest/regression_1000.c
 +++ b/host/xtest/regression_1000.c
-@@ -22,7 +22,6 @@
+@@ -24,7 +24,6 @@
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>

meta-arm/recipes-security/optee/optee-test_3.22.0.bb

@@ -1,7 +1,7 @@
 require optee-test.inc
 
 SRC_URI += " \
-    file://musl-workaround.patch \
+    file://0001-xtest-regression_1000-remove-unneeded-stat.h-include.patch \
    "
 SRCREV = "a286b57f1721af215ace318d5807e63f40186df6"