[dev.boringcrypto] api: add crypto/x509.VerifyOptions.IsBoring to make release builder happy
[dev.boringcrypto] api: add crypto/x509.VerifyOptions.IsBoring to make release builder happy

Change-Id: I5ee574a04c1ec9b8f60c0b74ecd0301809671cb3
Reviewed-on: https://go-review.googlesource.com/65430
Run-TryBot: Russ Cox <5ad239cb8a44f659eaaee0aa1ea5b94947abe557@golang.org>
Reviewed-by: Russ Cox <5ad239cb8a44f659eaaee0aa1ea5b94947abe557@golang.org>

nawawi/go,golang/go,nawawi/go,nawawi/go,golang/go,nawawi/go,nawawi/go,nawawi/go,golang/go,nawawi/go,nawawi/go,golang/go,golang/go,golang/go,golang/go,golang/go