Upstream generalized most of the EVP_CTRL_GCM_* constants to be their general
AEAD API in 1.1.0. Define them for better compatibility with code that targets
OpenSSL 1.1.0.
Change-Id: Ieaed8379eebde3718e3048f6290c21cdeac01efd
Reviewed-on: https://boringssl-review.googlesource.com/30604
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>