[CI] Consolidate some tests (K, L) (#8201)

tests/components/lilygo_t5_47/test.esp32-ard.yaml

@@ -1,24 +1,7 @@
-i2c:
-  - id: i2c_lilygo_t5_47
-    scl: 16
-    sda: 17
+substitutions:
+  scl_pin: GPIO13
+  sda_pin: GPIO14
+  interrupt_pin: GPIO15
+  reset_pin: GPIO16
 
-display:
-  - platform: ssd1306_i2c
-    id: ssd1306_display
-    model: SSD1306_128X64
-    reset_pin: 13
-    pages:
-      - id: page1
-        lambda: |-
-          it.rectangle(0, 0, it.get_width(), it.get_height());
-
-touchscreen:
-  - platform: lilygo_t5_47
-    id: lilygo_touchscreen
-    interrupt_pin: 14
-    display: ssd1306_display
-    on_touch:
-      - logger.log:
-          format: Touch at (%d, %d)
-          args: [touch.x, touch.y]
+<<: !include common.yaml