library: replace ECC_KEY_PAIR_LEGACY with GENERATE

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 12a58d5..b8dfb6e 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -7360,12 +7360,12 @@
     } else
 #endif /* defined(MBEDTLS_PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_LEGACY) */
 
-#if defined(MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_LEGACY)
+#if defined(MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_GENERATE)
     if (PSA_KEY_TYPE_IS_ECC(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
         /* To avoid empty block, return successfully here. */
         return PSA_SUCCESS;
     } else
-#endif /* defined(MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_LEGACY) */
+#endif /* defined(MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_GENERATE) */
 
 #if defined(MBEDTLS_PSA_WANT_KEY_TYPE_DH_KEY_PAIR_LEGACY)
     if (PSA_KEY_TYPE_IS_DH(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
@@ -7417,14 +7417,14 @@
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR_LEGACY)
         * defined(MBEDTLS_GENPRIME) */
 
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_LEGACY)
+#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_GENERATE)
     if (PSA_KEY_TYPE_IS_ECC(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
         return mbedtls_psa_ecp_generate_key(attributes,
                                             key_buffer,
                                             key_buffer_size,
                                             key_buffer_length);
     } else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_LEGACY) */
+#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_GENERATE) */
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DH_KEY_PAIR_LEGACY)
     if (PSA_KEY_TYPE_IS_DH(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {
diff --git a/library/psa_crypto_ecp.c b/library/psa_crypto_ecp.c
index 48c3d18..857706b 100644
--- a/library/psa_crypto_ecp.c
+++ b/library/psa_crypto_ecp.c
@@ -277,7 +277,7 @@
 
     return status;
 }
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_LEGACY) ||
+#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_GENERATE) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) */
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_LEGACY)