lib: c: remove errno log messages

lib/libc/core/errno/errno.c

@@ -1,12 +1,10 @@
 #include <errno.h>
-#include <mango/log.h>
 #include <mango/status.h>
 
 static int __errno = 32;
 
 int __attribute__((weak)) * __errno_location(void)
 {
-	kern_log("using builtin errno");
 	return &__errno;
 }