Tests: Enable psa-crypto-api feature

This patch enables psa-crypto-api feature

Signed-off-by: Matthew Dalzell <matthew.dalzell@arm.com>
Signed-off-by: Antonio de Angelis <Antonio.deAngelis@arm.com>
diff --git a/sim/mcuboot-sys/csupport/config-rsa.h b/sim/mcuboot-sys/csupport/config-rsa.h
index 0552420..c776702 100644
--- a/sim/mcuboot-sys/csupport/config-rsa.h
+++ b/sim/mcuboot-sys/csupport/config-rsa.h
@@ -1,7 +1,7 @@
 /*
  *  Minimal configuration for using TLS in the bootloader
  *
- *  Copyright (C) 2006-2021, ARM Limited, All Rights Reserved
+ *  Copyright (C) 2006-2023, ARM Limited, All Rights Reserved
  *  Copyright (C) 2016, Linaro Ltd
  *  SPDX-License-Identifier: Apache-2.0
  *
@@ -29,6 +29,10 @@
 #ifndef MCUBOOT_MBEDTLS_CONFIG_RSA
 #define MCUBOOT_MBEDTLS_CONFIG_RSA
 
+#if defined(MCUBOOT_USE_PSA_CRYPTO)
+#include "config-add-psa-crypto.h"
+#endif
+
 #ifdef CONFIG_MCUBOOT_SERIAL
 /* Mcuboot uses mbedts-base64 for serial protocol encoding. */
 #define MBEDTLS_BASE64_C
@@ -67,9 +71,6 @@
 #define MBEDTLS_SHA224_C
 #define MBEDTLS_AES_C
 
-/* Save RAM by adjusting to our exact needs */
-#define MBEDTLS_ECP_MAX_BITS             2048
-
 #if (CONFIG_BOOT_SIGNATURE_TYPE_RSA_LEN == 3072)
 #define MBEDTLS_MPI_MAX_SIZE              384
 #else