Revert "Revert "ODROID-C5: drm: remove 'DUMMY-1' connector""

This reverts commit 666bfc69abfe563c0ab7182711ddeb3d38d6ba39.

Reason for revert: <Weston fails to start>

weston:20291130 INFO: ../libweston/modepolicy/ModePolicy.cpp:1620 setPosition curMode:1080p60hz left:0 top:0 width:1920 height:1080

weston:20291245 Invalid modeline "1920x1080@60 0:0" for output HDMI-A-1
weston:20291261 
 drm_help_update_display 364 current connector type is HDMI, current_mode(1920 1080)
weston:20291271 DEBUG: ../libweston/modepolicy/modepolicy_aml.cpp:899 curr: 1920x1080@60000
weston:20291320 Output 'HDMI-A-1' using color profile: built-in default sRGB SDR profile
weston:20291540 Chosen EGL config details: id:   7 rgba: 8 8 8 8 buf: 32 dep:  0 stcl: 0 int: 0-0 type: win|pbf|swap_preserved vis_id: ABGR8888 (0x34324241)
weston:20291591 drm_output_enable video plane for current output id:57 is_video_plane:1 video plane:0 
weston:20291603 drm_output_enable video plane for current output id:62 is_video_plane:1 video plane:1 
weston:20291614 Output HDMI-A-1 (crtc 67) video modes:
               1920x1080@60.0, preferred, current, 148.5 MHz(MESON_DRM_FIX_UI_SIZE)
               1920x1080@60.0, 74.2 MHz
               1920x1080@50.0, 148.5 MHz
               1920x1080@50.0, 74.2 MHz
               1280x720@60.0, 74.2 MHz
               1280x720@50.0, 74.2 MHz
               720x576@50.0, 27.0 MHz
               720x480@59.9, 27.0 MHz
weston:20291705 associating input device event3 with output HDMI-A-1 (none by udev)
weston:20291715 associating input device event4 with output HDMI-A-1 (none by udev)
weston:20291724 associating input device event5 with output HDMI-A-1 (none by udev)
weston:20291733 associating input device event6 with output HDMI-A-1 (none by udev)
weston:20291742 associating input device event7 with output HDMI-A-1 (none by udev)
weston:20291751 associating input device event8 with output HDMI-A-1 (none by udev)
weston:20291760 associating input device event1 with output HDMI-A-1 (none by udev)
weston:20291769 associating input device event2 with output HDMI-A-1 (none by udev)
weston:20291790 Output 'HDMI-A-1' enabled with head(s) HDMI-A-1
weston:20291811 
 WESTON_USE_GBM_MODIFIERS :(null) 
weston:20291825 
 weston_config_fixed_UIsize_for_output 253 invalid parameter return 

Change-Id: I1ebd76e4f76ecb0b0e8b10a697724446c0f4c98d
2 files changed