Update PSA_ARCH_TESTS_VERSION for tfm v1.7

Signed-off-by: Summer Qin <summer.qin@arm.com>
Change-Id: I9ce7e796666d0b6ed97c4caf98e917d5070894f0
diff --git a/tf-m-static.yaml b/tf-m-static.yaml
index eac8687..3763ba8 100644
--- a/tf-m-static.yaml
+++ b/tf-m-static.yaml
@@ -75,7 +75,7 @@
           default: 'https://git.trustedfirmware.org/mirror/psa-arch-tests.git'
       - string:
           name: 'PSA_ARCH_TESTS_VERSION'
-          default: 'f7e8495dede62196a7fdd88470c58cf672525238'
+          default: 'cf8bd7191219df9bdef387abcd750f0709283f98'
       - string:
           name: SHARE_FOLDER
           default: '/srv/shared/${JOB_NAME}/${BUILD_NUMBER}'