Merge from Widevine repo of http://go/wvgerrit/72392
This adds the ability of the reference code to set the maximum output
buffer size error discussed in the Recoverable Errors section of
http://go/wvdelta15
Bug: http://b/120572363 Add Recoverable Errors (mod mock)
Change-Id: I688caca22929e29b3548c3f7d1df5de5bd37bfa1