tls: fix guards for legacy ECDH contexts
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index 96d268e..2b0b7f1 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -752,10 +752,10 @@
#endif
#if !defined(MBEDTLS_USE_PSA_CRYPTO) && \
- defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_ANY_ENABLED)
+ defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_1_2_ENABLED)
mbedtls_ecdh_context ecdh_ctx; /*!< ECDH key exchange */
#endif /* !MBEDTLS_USE_PSA_CRYPTO &&
- MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_ANY_ENABLED */
+ MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_1_2_ENABLED */
#if defined(PSA_WANT_ALG_ECDH) && defined(PSA_WANT_ALG_FFDH)
#if (MBEDTLS_PSA_MAX_FFDH_PUBKEY_LENGTH >= MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH)