macosx: Fix media source views not starting in list view mode when list view mode selected
In master, the media source views ("Browse" and "Streams") do not open up correctly in list mode if this is the selected mode -- they always open in grid mode. This PR fixes this issue.
With fix:
Screen_Recording_2022-11-10_at_21.14.40
Master:
Screen_Recording_2022-11-10_at_21.26.11
Signed-off-by: Claudio Cambra developer@claudiocambra.com