Activate menu provider for subpage tree
[4.3]
ERM28685
Change-Id: I8e882212710ed17358c276fc56995d8f8eae9264
(cherry picked from commit be3353142b589a63cd7add882a8b60c59551e6f6)
(cherry picked from commit 1706e7eb2bdf73a7194dc3f5d917673289dfa879)