Remove vndservice_manager object classes.

vndservicemanager is a copy of servicemanager, and so has the exact
same properties.  This should be reflected in the sharing of an object
manager in SELinux policy, rather than creating a second one, which is
effectively an attempt at namespacing based on object rather than type
labels.  hwservicemanager, however, provides different and additional
functionality that may be reflected in changed permissions, though they
currently map to the existing servicemanager permissions.  Keep the new
hwservice_manager object manager but remove the vndservice_manager one.

Bug: 34454312
Bug: 36052864
Test: policy builds and device boots.
Change-Id: I9e0c2757be4026101e32ba780f1fa67130cfa14e
4 files changed