bpf: Fix typo in kernel/bpf/bpf_lsm.c

Fix s/sleeable/sleepable/ typo in a comment.
Signed-off-by: NShuyi Cheng <chengshuyi@linux.alibaba.com>
Signed-off-by: NAndrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/1623809076-97907-1-git-send-email-chengshuyi@linux.alibaba.com

kernel/bpf/bpf_lsm.c

@@ -125,7 +125,7 @@ bpf_lsm_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
 }
 
 /* The set of hooks which are called without pagefaults disabled and are allowed
- * to "sleep" and thus can be used for sleeable BPF programs.
+ * to "sleep" and thus can be used for sleepable BPF programs.
  */
 BTF_SET_START(sleepable_lsm_hooks)
 BTF_ID(func, bpf_lsm_bpf)