This package can only be built manually, and only by people
with access to the source code (vendor/broadcom/playready).
Currently this target will only build PlayReady 2.5.

If want to make changes to the PlayReady 2.5 binary:
1) Checkout vendor/broadcom/playready (modify the manifest)
2) Make your changes, and submit the code.
3) Use this build package to build new binaries
 - In the out/ directory:
 - make bcm_playready-dirclean
 - make bcm_playready
4) Copy the binaries from bcm_playready-HEAD/2.5/bin/<architecture>/lib
   to bcm_bseav-HEAD/lib/playready/2.5/bin/<architecture>/lib
5) Submit the new binaries in bcm_bseav-HEAD/