tree 25af5bbbb4f29f0d11ec1101c04d6281e01f04e3
parent 4bfff0f0c3c280f11267d50b65b61c710d894a75
author Mike Voydanoff <voydanoff@google.com> 1544634906 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1544643100 +0000

[ddk][usb-request] Remove usb_request_t.release_cb

To simplify transition to banjo

TEST: USB mass storage on NUC.
Change-Id: I64fd1c55e74963e2f56327d333dea2a7dc37a18c