Build: Add config to run CC3XX_RUNTIME_ENABLED on S1/B1

Add option to exercise this experimental configuration under the
"nightly_cc3xx_runtime_enabled" group

Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
Change-Id: Ia2af7bf110e75c0fe85c62dbd44502c8624a3981
diff --git a/build_helper/build_helper_config_maps.py b/build_helper/build_helper_config_maps.py
index 15e2428..82c0a31 100644
--- a/build_helper/build_helper_config_maps.py
+++ b/build_helper/build_helper_config_maps.py
@@ -94,6 +94,8 @@
     "IPC"          : "-DCONFIG_TFM_SPM_BACKEND=IPC ",
     # CC Driver
     "CC_DRIVER_PSA": "-DCC312_LEGACY_DRIVER_API_ENABLED=OFF ",
+    # CC3XX Runtime Enabled (experimental)
+    "CC3XX_RUNTIME_ENABLED": "-DCC3XX_RUNTIME_ENABLED=ON -DCC312_LEGACY_DRIVER_API_ENABLED=OFF ",
     # ST support
     "CRYPTO_OFF"   : ("-DTEST_S_CRYPTO=OFF "
                       "-DTEST_NS_CRYPTO=OFF "),