test: selftests: Remove unused various in sockmap_verdict_prog.c

'lport' and 'rport' in bpf_prog1() of sockmap_verdict_prog.c is not
used, just remove them.

Signed-off-by: Menglong Dong <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Acked-by: Song Liu <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]

Author: menglongdong

tools/testing/selftests/bpf/progs/sockmap_parse_prog.c

@@ -7,8 +7,6 @@ int bpf_prog1(struct __sk_buff *skb)
 {
 	void *data_end = (void *)(long) skb->data_end;
 	void *data = (void *)(long) skb->data;
-	__u32 lport = skb->local_port;
-	__u32 rport = skb->remote_port;
 	__u8 *d = data;
 	int err;