static verimatrixInitDataTransform(initData, initDataType, drmInfo) {
    return shaka.drm.FairPlay.basicInitDataTransform_(
        initData, initDataType, drmInfo);
  }
Verimatrix initDataTransform configuration.

@param {!Uint8Array} initData
@param {string} initDataType
@param {?shaka.extern.DrmInfo} drmInfo
@return {!Uint8Array}
@export