openharmony-standard: Wait for /dev/dri/card0 to be ready

The services relying on the /dev/dri/card0 should not be started before the
device have been created.

Signed-off-by: Esben Haabendal <esben@geanix.com>

recipes-openharmony/openharmony/files/40-drm.rules

-ACTION=="add", SUBSYSTEM=="drm", KERNEL=="card0", MODE="0666"
+ACTION=="add", SUBSYSTEM=="drm", KERNEL=="card0", TAG+="systemd", MODE="0666"

recipes-openharmony/openharmony/files/appspawn.service

@@ -7,6 +7,8 @@ After=param.service
 # Logging to hilogd, but seems to work without it
 Wants=hilogd.service
 After=hilogd.service
+Requires=dev-dri-card0.device
+After=dev-dri-card0.device
 
 [Service]
 Type=notify

recipes-openharmony/openharmony/files/foundation.service

@@ -16,6 +16,8 @@ Wants=huks.service
 # Requires SA: 1301
 Wants=distributed_data.service
 # Requires SA: 3202 5001 -- but from where?
+Requires=dev-dri-card0.device
+After=dev-dri-card0.device
 
 [Service]
 Type=notify

recipes-openharmony/openharmony/files/weston.service

@@ -6,6 +6,8 @@ Wants=hilogd.service
 After=hilogd.service
 Wants=openharmony-preinit.service
 After=openharmony-preinit.service
+Requires=dev-dri-card0.device
+After=dev-dri-card0.device
 
 [Service]
 Type=exec