lib/oe/rootfs.py: use Manifest.INSTALL_ORDER

Since the Manifest class has this property, use it. This contains the
default package installation order.

(From OE-Core rev: bb1fb4ceb544c161ed30cd102155657e3771859b)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/rootfs.py

@@ -24,11 +24,7 @@ class Rootfs(object):
         bb.utils.remove(self.image_rootfs, True)
         bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS', True), True)
 
-        self.install_order = [
-            Manifest.PKG_TYPE_LANGUAGE,
-            Manifest.PKG_TYPE_MUST_INSTALL,
-            Manifest.PKG_TYPE_ATTEMPT_ONLY,
-            Manifest.PKG_TYPE_MULTILIB]
+        self.install_order = Manifest.INSTALL_ORDER
 
     @abstractmethod
     def _create(self):