Ensure we set the session id context in ossl_shim
Ensure we set the session id context in ossl_shim

OpenSSL requires that we set the session id context. BoringSSL apparently
does not require this, so wasn't setting it.

Reviewed-by: Rich Salz <c04971a99e5a9ee80eaab4b1deb37e845b0bd697@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2942)
openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl