Cleanup following the removal of MBEDTLS_ECP_DP_.*_ENABLED options

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/include/mbedtls/mbedtls_config.h b/include/mbedtls/mbedtls_config.h
index 828c0f3..b7a869a 100644
--- a/include/mbedtls/mbedtls_config.h
+++ b/include/mbedtls/mbedtls_config.h
@@ -295,7 +295,7 @@
  *
  * Requires: PSA_WANT_ALG_JPAKE
  *           PSA_WANT_ALG_SHA_256
- *           MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ *           PSA_WANT_ECC_SECP_R1_256
  *
  * This enables the following ciphersuites (if other requisites are
  * enabled as well):