tc: remove unused includes and sort alphabetical

Remove the unused includes. Sort in alphabetical order where possible.

Signed-off-by: Chester A. Unal <[email protected]>

Author: arinc9

tcp_in_udp_tc.c

@@ -1,18 +1,14 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #include <linux/bpf.h>
-#include <linux/in.h>
-
-#include <stddef.h>
 #include <linux/if_ether.h>
-#include <linux/if_packet.h>
+#include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
+#include <linux/pkt_cls.h>
 #include <linux/tcp.h>
 #include <linux/udp.h>
-#include <linux/pkt_cls.h>
-#include <bpf/bpf_helpers.h>
 #include <bpf/bpf_endian.h>
-
+#include <bpf/bpf_helpers.h>
 
 struct tcp_in_udp_hdr {
 	struct udphdr udphdr;