tree-wide: Sort includes

This was done by running a locally built clang-format with
https://github.com/llvm/llvm-project/pull/137617 and
https://github.com/llvm/llvm-project/pull/137840 applied on all .c
and .h files.

src/vconsole/vconsole-setup.c

@@ -13,10 +13,10 @@
 #include <stdlib.h>
 #include <sys/file.h>
 #include <sys/ioctl.h>
-#include <sysexits.h>
-#include <termios.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <sysexits.h>
+#include <termios.h>
 #include <unistd.h>
 
 #include "alloc-util.h"