Build android.hardware.drm@1.0-service with BOARD_VNDK_VERSION

Instead of relying on the global include paths, use the new headers lib
'media_plugin_headers'. Also, media/SharedLibrary.h is not used, thus deleted.

Bug: 37342627
Test: BOARD_VNDK_VERSION=current m -j android.hardware.drm@1.0-service
Change-Id: I30d8bcb6315b734cef7ad082c432da51eb33119c
3 files changed