[PATCH resend] msdrm: Add stub DRMRegisterContent function.

[Vijay Kiran Kamuju]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50595
Signed-off-by: Vijay Kiran Kamuju

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=85870

Your paranoid android.

=== debiant2 (build log) ===

Task: Patch failed to apply

=== debiant2 (build log) ===

Task: Patch failed to apply