CC312: XXX_ALT is not needed when use PSA driver

XXX_ALT is not needed when CC312 use PSA driver.
Use PSA driver for CC3XX driver to avoid fallback to software
implementation which will save 7.85KB in ROM size.

Signed-off-by: Summer Qin <summer.qin@arm.com>
Change-Id: I7f4b7497f8e6513718423d3b69d37b5f0fd9a1b0
diff --git a/lib/ext/tf-m-tests/repo_config_default.cmake b/lib/ext/tf-m-tests/repo_config_default.cmake
index 5f47a6d..6345ae8 100644
--- a/lib/ext/tf-m-tests/repo_config_default.cmake
+++ b/lib/ext/tf-m-tests/repo_config_default.cmake
@@ -8,5 +8,5 @@
 # Default configs of tf-m-tests repo
 
 set(TFM_TEST_REPO_PATH                  "DOWNLOAD"  CACHE PATH      "Path to TFM-TEST repo (or DOWNLOAD to fetch automatically")
-set(TFM_TEST_REPO_VERSION               "710c640"   CACHE STRING    "The version of tf-m-tests to use")
+set(TFM_TEST_REPO_VERSION               "66ba1d4"   CACHE STRING    "The version of tf-m-tests to use")
 set(CMSIS_5_PATH                        "DOWNLOAD"  CACHE PATH      "Path to CMSIS_5 (or DOWNLOAD to fetch automatically")