Squashed commit of these CLs from the widevine cdm repo: Allow Version 8 OEMCrypto to be linked with CDM (KLP Modular Branch) https://widevine-internal-review.googlesource.com/#/c/9434/ Allow OEMCrypto v8 or v9 (KLP Modular Branch) https://widevine-internal-review.googlesource.com/#/c/9172/ Add alternate RSA signing (KLP Modular Branch) https://widevine-internal-review.googlesource.com/#/c/9171/ bug: 12702350 Change-Id: Ifd0c88c566bb10efe2411af49bc83265ed56cb23