Validate OMX Params for VPx encoders

Bug: 273936274
Bug: 273937171
Bug: 273937136
Bug: 273936553
Bug: 273936601
Test: POC in bug descriptions
(cherry picked from https://partner-android-review.googlesource.com/q/commit:022086b76536cd2e19a44053271190bdf6e181f7)
(cherry picked from commit 0e4ca1cb5c16af8f1dfb0ae41941c16c104d38e8)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:90641b2799fd3940cdf0bf8a73b2f76839e651a6)
Merged-In: I9bb17112d9f0217b6af0343afecc9c943453b757
Change-Id: I9bb17112d9f0217b6af0343afecc9c943453b757
3 files changed