tree-wide: Remove unused includes (#39023)

src/shared/cpu-set-util.c

@@ -8,7 +8,6 @@
 #include "bitfield.h"
 #include "cpu-set-util.h"
 #include "extract-word.h"
-#include "hexdecoct.h"
 #include "log.h"
 #include "parse-util.h"
 #include "string-util.h"

src/shared/generator.c

@@ -6,7 +6,6 @@
 
 #include "alloc-util.h"
 #include "argv-util.h"
-#include "cgroup-util.h"
 #include "dropin.h"
 #include "escape.h"
 #include "fd-util.h"

src/shared/label-util.c

@@ -5,7 +5,6 @@
 
 #include "btrfs-util.h"
 #include "errno-util.h"
-#include "fs-util.h"
 #include "label-util.h"
 #include "selinux-util.h"
 #include "smack-util.h"

src/shared/libaudit-util.c

@@ -2,7 +2,6 @@
 
 #include <linux/audit.h>
 #include <linux/netlink.h>
-#include <stdio.h>
 #include <sys/socket.h>
 
 #include "errno-util.h"

src/shared/machine-bind-user.c

@@ -2,7 +2,6 @@
 
 #include <grp.h>
 #include <pwd.h>
-#include <unistd.h>
 
 #include "alloc-util.h"
 #include "chase.h"

src/shared/pretty-print.c

@@ -14,7 +14,6 @@
 #include "errno-util.h"
 #include "fd-util.h"
 #include "fileio.h"
-#include "fs-util.h"
 #include "log.h"
 #include "path-util.h"
 #include "pretty-print.h"

src/shared/tests.c

@@ -3,8 +3,6 @@
 #include <sched.h>
 #include <stdlib.h>
 #include <sys/mman.h>
-#include <sys/prctl.h>
-#include <sys/wait.h>
 #include <unistd.h>
 
 #include "sd-bus.h"