Have FrameworksVcnTests access hidden API

(cherry picked from commit 023328e204d2ab167f45827a13bc31b68ee27d59)
Bug: 204153604
Test: build, FrameworksVcnTests
Change-Id: I2e92f27b4d10612d9000c0fc0d5866dd0313a336
Merged-In: I2e92f27b4d10612d9000c0fc0d5866dd0313a336
2 files changed