esp-idf-config/sdkconfig.defaults: Fix TLS access to api.github.com

Author: dhalbert

ports/espressif/esp-idf-config/sdkconfig.defaults

@@ -99,7 +99,7 @@ CONFIG_MBEDTLS_SSL_PROTO_DTLS=y
 # CONFIG_MBEDTLS_ECP_DP_BP256R1_ENABLED is not set
 # CONFIG_MBEDTLS_ECP_DP_BP384R1_ENABLED is not set
 # CONFIG_MBEDTLS_ECP_DP_BP512R1_ENABLED is not set
-# CONFIG_MBEDTLS_ECP_NIST_OPTIM is not set
+CONFIG_MBEDTLS_ECP_NIST_OPTIM=y
 # CONFIG_MBEDTLS_ECP_FIXED_POINT_OPTIM is not set
 # end of mbedTLS