config.pl: disable PSA_ITS_FILE and PSA_CRYPTO_STORAGE for baremetal

diff --git a/scripts/config.pl b/scripts/config.pl
index d9bbf8c..5b13fc9 100755
--- a/scripts/config.pl
+++ b/scripts/config.pl
@@ -123,6 +123,8 @@
 MBEDTLS_MEMORY_BUFFER_ALLOC_C
 MBEDTLS_PLATFORM_TIME_ALT
 MBEDTLS_PLATFORM_FPRINTF_ALT
+MBEDTLS_PSA_ITS_FILE_C
+MBEDTLS_PSA_CRYPTO_STORAGE_C
 );
 
 # Things that should be enabled in "full" even if they match @excluded