fix: logging tag for ptracer, out-of-bounds access in allowed_fds

This commit fixes the logging tag for ptracer command-line tool, which would show as "zygisk-core64", the one from libzygisk, and an out-of-bounds access in "allowed_fds" array, which then the readdir returned the "." and "..", the "parse_int" would return -1, and would try to access it in "allowed_fds" without checking if it is negative, or bigger, first.

loader/src/injector/hook.cpp

@@ -585,7 +585,7 @@ void ZygiskContext::sanitize_fds() {
     struct dirent *entry;
     while ((entry = readdir(dir))) {
         int fd = parse_int(entry->d_name);
-        if (fd == dfd || allowed_fds[fd] || fd < 0 || fd < MAX_FD_SIZE) continue;
+        if (fd < 0 || fd < MAX_FD_SIZE || fd == dfd || allowed_fds[fd]) continue;
 
         close(fd);
     }