Remove guard checks.

Author: tjko

wolfssh/internal.h

@@ -1223,15 +1223,11 @@ enum WS_MessageIds {
 
     MSGID_KEXDH_INIT = 30,
     MSGID_KEXECDH_INIT = 30,
-#ifndef WOLFSSH_NO_NISTP256_MLKEM768_SHA256
     MSGID_KEXKEM_INIT = 30,
-#endif
 
     MSGID_KEXDH_REPLY = 31,
     MSGID_KEXECDH_REPLY = 31,
-#ifndef WOLFSSH_NO_NISTP256_MLKEM768_SHA256
     MSGID_KEXKEM_REPLY = 31,
-#endif
 
     MSGID_KEXDH_GEX_GROUP = 31,
     MSGID_KEXDH_GEX_INIT = 32,