Revert "deepin: bpf: Fix kabi in bpf_map_owner by using KABI_EXTEND"

deepin inclusion
category: kabi

This reverts commit 3ab9823.
We release new kabi version, revert it.

Link: deepin-community#1368
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>

Author: opsiff

include/linux/bpf.h

@@ -276,7 +276,7 @@ struct bpf_map_owner {
 	bool xdp_has_frags;
 	u64 storage_cookie[MAX_BPF_CGROUP_STORAGE_TYPE];
 	const struct btf_type *attach_func_proto;
-	DEEPIN_KABI_EXTEND(enum bpf_attach_type expected_attach_type)
+	enum bpf_attach_type expected_attach_type;
 };
 
 struct bpf_map {