Property constants to support OMH

Add static constant variables required for OMH support

Change-Id: Idfeb2f3f1a3aa0403a7ff0ab7c69fc945d9e7083
(cherry picked from commit cf61f807ee07b4497da78c6bb753a835fa46b5b5)
(cherry picked from commit 8e68d056ca7c14fdefecbcf9b2b69048f092754a)
(cherry picked from commit 4a3b31e38c92bb1943c9290d8a4dd535b42bbd07)