cmake HAVE_HMAC_CTX_NEW examples

OriginHubAI/MyScaleDB contrib/libpq-cmake/CMakeLists.txt :62

add_definitions(-DHAVE_HMAC_CTX_NEW)

chdb-io/chdb contrib/postgres-cmake/CMakeLists.txt :66

add_definitions(-DHAVE_HMAC_CTX_NEW)

ClickHouse/ClickHouse contrib/postgres-cmake/CMakeLists.txt :65

add_definitions(-DHAVE_HMAC_CTX_NEW)