MBEDTLS_ECP_DP_SECP192R1_ENABLED macro

\def MBEDTLS_CTR_DRBG_USE_128_BIT_KEY Uncomment this macro to use a 128-bit key in the CTR_DRBG module. Without this, CTR_DRBG uses a 256-bit key unless \c MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH is set. Enable the verified implementations of ECDH primitives from Project Everest (currently only Curve25519). This feature changes the layout of ECDH contexts and therefore is a compatibility break for applications that access fields of a mbedtls_ecdh_context structure directly. See also MBEDTLS_ECDH_LEGACY_CONTEXT in include/mbedtls/ecdh.h. The Everest code is provided under the Apache 2.0 license only; therefore enabling this option is not compatible with taking the library under the GPL v2.0-or-later license. \def MBEDTLS_ECP_DP_SECP192R1_ENABLED MBEDTLS_ECP_XXXX_ENABLED: Enables specific curves within the Elliptic Curve module. By default all supported curves are enabled. Comment macros to disable the curve and functions for it