Revert "Revert "libhidlbase supports API level(29)""

This reverts commit 91b5e43e2274dadeb22c393b56f01f022e5c888d.

-- copied from original --

libhidlbase supports API level(29)

libhidlbase searches impl libs of passthrough HALs from various paths
including VNDK-sp /hw. VNDK-sp path differs in R and Q.

Exempt-From-Owner-Approval: re-landing in the internal branch

Bug: 158564319
Test: install R-built media apex on Q device
      atest android.media.cts.MediaDrmClearkeyTest
      => see logcat if there's an error to load libmpeg2extractor
Change-Id: I131d903c43aaaf1ba934933ac89aba5e09a34269
3 files changed