[gdm: 5/5] Merge branch 'benzea/wait-seat-graphical' into 'master'

[Ray Strode <halfline src gnome org>]

commit e04376f1c023a9018df4b2af7c34a1ec8ce49ee8
Merge: 40a0aa7b4 a37e5a950
Author: Ray Strode <halfline gmail com>
Date:   Thu Feb 25 19:40:53 2021 +0000

    Merge branch 'benzea/wait-seat-graphical' into 'master'
    
    local-display-factory: Wait for seats to become graphical
    
    Closes #662
    
    See merge request GNOME/gdm!128

 common/gdm-common.c                |  18 ---
 daemon/gdm-local-display-factory.c | 232 ++++++++++++++++++++++++++++++-------
 libgdm/gdm-user-switching.c        |  18 ---
 3 files changed, 187 insertions(+), 81 deletions(-)
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