lib/test: replace BASIC_IMPORT_EXPORT internal symbol with BASIC,IMPORT,EXPORT

Also the python script for automatic test generation is fixed accordingly

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/include/mbedtls/pk.h b/include/mbedtls/pk.h
index db8d004..cdd3882 100644
--- a/include/mbedtls/pk.h
+++ b/include/mbedtls/pk.h
@@ -184,7 +184,7 @@
 #endif
 #else /* MBEDTLS_USE_PSA_CRYPTO */
 #if defined(PSA_WANT_ALG_ECDSA)
-#if defined(MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC_IMPORT_EXPORT)
+#if defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC)
 #define MBEDTLS_PK_CAN_ECDSA_SIGN
 #endif
 #if defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)