Add tf-psa-crypto's own all.sh

With a first component.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/tf-psa-crypto/tests/scripts/all.sh b/tf-psa-crypto/tests/scripts/all.sh
new file mode 100755
index 0000000..3015958
--- /dev/null
+++ b/tf-psa-crypto/tests/scripts/all.sh
@@ -0,0 +1,16 @@
+#! /usr/bin/env bash
+
+# all.sh
+#
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+
+# This file is executable; it is the entry point for users and the CI.
+# See "Files structure" in all-core.sh for other files used.
+
+# This script must be invoked from the project's root.
+
+# The path is going to change when this is moved to the framework
+source ../tests/scripts/all-core.sh
+
+main "$@"