fs/cifs/smb2ops.c: use true,false for bool variable

Fixes coccicheck warning:

fs/cifs/smb2ops.c:807:2-36: WARNING: Assignment of 0/1 to bool variable
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/cifs/smb2ops.c

@@ -804,7 +804,7 @@ int open_shroot(unsigned int xid, struct cifs_tcon *tcon, struct cifs_fid *pfid)
 				sizeof(struct smb2_file_all_info),
 				&rsp_iov[1], sizeof(struct smb2_file_all_info),
 				(char *)&tcon->crfid.file_all_info))
-		tcon->crfid.file_all_info_is_valid = 1;
+		tcon->crfid.file_all_info_is_valid = true;
 
 oshr_exit:
 	mutex_unlock(&tcon->crfid.fid_mutex);