[FMOD] Fix fully occluded events in FMOD Studio#553

Schroedingers-Cat wants to merge 2 commits into

ValveSoftware:masterValveSoftware/steam-audio:masterfrom

Schroedingers-Cat:bugfix/occluded-sound-in-fmod-editorSchroedingers-Cat/steam-audio:bugfix/occluded-sound-in-fmod-editorCopy head branch name to clipboard