[speaker] Add off on capability to media player (#9295)

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: Kevin Ahrendt <kevin.ahrendt@openhomefoundation.org>

tests/components/speaker/common-media_player_off_on.yaml

@@ -0,0 +1,18 @@
+<<: !include common.yaml
+
+media_player:
+  - platform: speaker
+    id: speaker_media_player_id
+    announcement_pipeline:
+      speaker: speaker_id
+    buffer_size: 1000000
+    volume_increment: 0.02
+    volume_max: 0.95
+    volume_min: 0.0
+    task_stack_in_psram: true
+    on_turn_on:
+      then:
+        - logger.log: "Turn On Media Player"
+    on_turn_off:
+      then:
+        - logger.log: "Turn Off Media Player"

tests/components/speaker/media_player_off_on.esp32-idf.yaml

@@ -0,0 +1,9 @@
+substitutions:
+  scl_pin: GPIO16
+  sda_pin: GPIO17
+  i2s_bclk_pin: GPIO27
+  i2s_lrclk_pin: GPIO26
+  i2s_mclk_pin: GPIO25
+  i2s_dout_pin: GPIO23
+
+<<: !include common-media_player_off_on.yaml