landlock: fix code alignment in landlock.c

This amends commit bf5a993 ("landlock: add support for PATH macro",
2023-12-22).

Relates to #6078.

src/firejail/landlock.c

@@ -115,7 +115,7 @@ static int ll_create_full_ruleset(void) {
 }
 
 static void _ll_fs(const char *allowed_path, const __u64 allowed_access,
- const char *caller) {
+  const char *caller) {
  if (ll_ruleset_fd == -1)
  ll_ruleset_fd = ll_create_full_ruleset();
 
@@ -148,7 +148,7 @@ static void _ll_fs(const char *allowed_path, const __u64 allowed_access,
 }
 
 static void ll_fs(const char *allowed_path, const __u64 allowed_access,
- const char *caller) {
+  const char *caller) {
  char *expanded_path;
 
  // ${PATH} macro is not included by default in expand_macros()