Using r_dir_file macro in domain.te

r_dir_file(domain, self)

allow domain self:dir r_dir_perms;
allow domain self:lnk_file r_file_perms;
allow domain self:file r_file_perms;

te_macros
define(`r_dir_file', `
allow $1 $2:dir r_dir_perms;
allow $1 $2:{ file lnk_file } r_file_perms;
')

Change-Id: I7338f63a1eaa8ca52cd31b51ce841e3dbe46ad4f