common: enable ha_time in common packages, devices extend it

Move the homeassistant time platform (id ha_time) into all common
packages. Devices with custom triggers now use '!extend ha_time';
plain duplicate time blocks are removed. mcu-lvgl's unused time_comp
is unified to ha_time.

mcu-socket-03.yaml

@@ -144,8 +144,7 @@ switch:
 #     number: GPIO00
 #     inverted: True
 
-time:
-  - !include common/time/homeassistant.yaml
+# time:
 #   - platform: homeassistant
 #     timezone: Europe/Bratislava
 #     on_time: