media/midi: migrate to crypto/hash for sha256

Bug: 41161661, 372283556
Change-Id: I8b3895e143b7ddc5456bd49efe0a8859ca51c94b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6465935
Commit-Queue: Takashi Toyoshima <toyoshim@chromium.org>
Reviewed-by: Takashi Toyoshima <toyoshim@chromium.org>
Auto-Submit: Elly FJ <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1448145}
NOKEYCHECK=True
GitOrigin-RevId: 7148f9d71b97cc05d2b60b9646577a984c6d90b2
1 file changed