Add constants releted to communication between SetupWizard and WearServices

 - This constants are used in OEM Setup

Bug: 260571511
Test: make -j48
Change-Id: I14122de1654f071292b0dab9c62442ec0de7d4e5
(cherry picked from commit b938311bd0cc22fd25b00fe853ff6266a9882b2b)
3 files changed