Make MediaInfoId compatible with DataModel 7.3

Authored by thiemowmde on Tue, Nov 14, 3:54 PM.

Description

Make MediaInfoId compatible with DataModel 7.3

The current release of DataModel 7.3 contains an unintended breaking
change. We figured a small patch like this might be the easiest way to
deal with this.

Change-Id: I8dfa60184b2c8fc39d35324ecf2fc1d87779a65b

Details