Update TF-PSA-Crypto pointer

This commit updates the TF-PSA-Crypto pointer to include the moved
config files.

Signed-off-by: Harry Ramsey <harry.ramsey@arm.com>
diff --git a/tf-psa-crypto b/tf-psa-crypto
index df85eda..d6031a2 160000
--- a/tf-psa-crypto
+++ b/tf-psa-crypto
@@ -1 +1 @@
-Subproject commit df85eda50d5cd7dbbd06843eaf4ca2c5ee27a874
+Subproject commit d6031a2ad2e5f420ecc532bdd24c4998c9d6fc92