cmake HAVE_OPENSSL_EC_H examples

FujiNetWIFI/fujinet-firmware components_pc/libssh/ConfigureChecks.cmake :98

check_include_file(openssl/ec.h HAVE_OPENSSL_EC_H)

FujiNetWIFI/fujinet-firmware components_pc/libssh/ConfigureChecks.cmake :161

endif (HAVE_OPENSSL_EC_H AND HAVE_OPENSSL_ECDSA_H)