Enforcement of non-SDK API is being extended to all modules on the
boot class path. This includes the com.google.vr.platform package,
which is used to set up VR on a given device. Two hidden methods
are used by the client static library via reflection. Mark them
@UnsupportedAppUsage so that they remain discoverable.
Bug: 111911841
Test: make
Merged-In: Iaed1cd6bc7419597510bfc1ab30a169f75e4ae3f
Change-Id: Iaed1cd6bc7419597510bfc1ab30a169f75e4ae3f
(cherry picked from commit a1c19e1254)
Add the vr platform library, which allows client code to load the dvr
api and access the getVrBoot() method.
Bug: 38134403
Test: Booted a Marlin.
Change-Id: I884a623ec9a297a2973f1c42c3da094c6c155630
