Bug 967: Do not translate leaf Instance Identifiers.
Improved extraction of Instance Identifiers from
DOM Data Change Event.
Logs in console are poluted with DeserializationException,
which fails to deserialize DOM Instance Identifier
to Binding Instance Identifier.
Added explicit check against schema context to
see if Instance Identifier is representable
in Binding Format, if not we will not report
is as part of subtree Data Change event.
Change-Id: Iaee2390fd089e0a2d66ec658aab4e7dab2a93a46
Signed-off-by: Tony Tkacik <ttkacik@cisco.com>