bpf: Fix a typo of reuseport map in bpf.h.

stable inclusion
from stable-5.10.65
commit d4213b70931640a327b4693bc3f9b5784f86b6dd
bugzilla: 182361 https://gitee.com/openeuler/kernel/issues/I4EH3U

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d4213b70931640a327b4693bc3f9b5784f86b6dd

--------------------------------

[ Upstream commit f170acda ]

Fix s/BPF_MAP_TYPE_REUSEPORT_ARRAY/BPF_MAP_TYPE_REUSEPORT_SOCKARRAY/ typo
in bpf.h.

Fixes: 2dbb9b9e ("bpf: Introduce BPF_PROG_TYPE_SK_REUSEPORT")
Signed-off-by: NKuniyuki Iwashima <kuniyu@amazon.co.jp>
Signed-off-by: NAlexei Starovoitov <ast@kernel.org>
Acked-by: NMartin KaFai Lau <kafai@fb.com>
Acked-by: NJohn Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20210714124317.67526-1-kuniyu@amazon.co.jpSigned-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Acked-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

include/uapi/linux/bpf.h

@@ -2450,7 +2450,7 @@ union bpf_attr {
  * long bpf_sk_select_reuseport(struct sk_reuseport_md *reuse, struct bpf_map *map, void *key, u64 flags)
  *	Description
  *		Select a **SO_REUSEPORT** socket from a
- *		**BPF_MAP_TYPE_REUSEPORT_ARRAY** *map*.
+ *		**BPF_MAP_TYPE_REUSEPORT_SOCKARRAY** *map*.
  *		It checks the selected socket is matching the incoming
  *		request in the socket buffer.
  *	Return

tools/include/uapi/linux/bpf.h

@@ -2450,7 +2450,7 @@ union bpf_attr {
  * long bpf_sk_select_reuseport(struct sk_reuseport_md *reuse, struct bpf_map *map, void *key, u64 flags)
  *	Description
  *		Select a **SO_REUSEPORT** socket from a
- *		**BPF_MAP_TYPE_REUSEPORT_ARRAY** *map*.
+ *		**BPF_MAP_TYPE_REUSEPORT_SOCKARRAY** *map*.
  *		It checks the selected socket is matching the incoming
  *		request in the socket buffer.
  *	Return