[tests] Migrate remote_transmitter/receiver to common bus definitions (#11325)

tests/components/hitachi_ac424/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: hitachi_ac424
     name: Hitachi Climate
+    transmitter_id: xmitr

tests/components/hitachi_ac424/test.bk72xx-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
-  pin: GPIO6
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/bk72xx-ard.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac424/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
-  pin: GPIO2
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac424/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
-  pin: GPIO2
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac424/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
-  pin: GPIO5
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml