selftests/bpf: Fix prog numbers in test_sockmap

bpf_prog5 and bpf_prog7 are removed from progs/test_sockmap_kern.h in
commit d79a32129b21 ("bpf: Selftests, remove prints from sockmap tests"),
now there are only 9 progs in it, not 11:

SEC("sk_skb1")
int bpf_prog1(struct __sk_buff *skb)
SEC("sk_skb2")
int bpf_prog2(struct __sk_buff *skb)
SEC("sk_skb3")
int bpf_prog3(struct __sk_buff *skb)
SEC("sockops")
int bpf_sockmap(struct bpf_sock_ops *skops)
SEC("sk_msg1")
int bpf_prog4(struct sk_msg_md *msg)
SEC("sk_msg2")
int bpf_prog6(struct sk_msg_md *msg)
SEC("sk_msg3")
int bpf_prog8(struct sk_msg_md *msg)
SEC("sk_msg4")
int bpf_prog9(struct sk_msg_md *msg)
SEC("sk_msg5")
int bpf_prog10(struct sk_msg_md *msg)

This patch updates the array sizes of prog_fd[], prog_attach_type[] and
prog_type[] from 11 to 9 accordingly.

Fixes: d79a32129b21 ("bpf: Selftests, remove prints from sockmap tests")
Signed-off-by: Geliang Tang <[e-mail]>
Signed-off-by: Andrii Nakryiko <[e-mail]>
Link: https://lore.kernel.org/bpf/9c1[e-mail]

tools/testing/selftests/bpf/test_sockmap.c

···
 int failed;
 int map_fd[9];
 struct bpf_map *maps[9];
-int prog_fd[11];
+int prog_fd[9];
 
 int txmsg_pass;
 int txmsg_redir;
···
 	BPF_SK_MSG_VERDICT,
 	BPF_SK_MSG_VERDICT,
 	BPF_SK_MSG_VERDICT,
-	BPF_SK_MSG_VERDICT,
-	BPF_SK_MSG_VERDICT,
 };
 
 int prog_type[] = {
···
 	BPF_PROG_TYPE_SK_SKB,
 	BPF_PROG_TYPE_SK_SKB,
 	BPF_PROG_TYPE_SOCK_OPS,
-	BPF_PROG_TYPE_SK_MSG,
-	BPF_PROG_TYPE_SK_MSG,
 	BPF_PROG_TYPE_SK_MSG,
 	BPF_PROG_TYPE_SK_MSG,
 	BPF_PROG_TYPE_SK_MSG,