Remove unused GetInputName & GetOutputName function

Author: erwinpan1

examples/chef/common/clusters/audio-output/AudioOutputManager.h

@@ -32,15 +32,6 @@ class AudioOutputManager : public chip::app::Clusters::AudioOutput::Delegate
     CHIP_ERROR HandleGetOutputList(chip::app::AttributeValueEncoder & aEncoder) override;
     bool HandleRenameOutput(const uint8_t & index, const chip::CharSpan & name) override;
     bool HandleSelectOutput(const uint8_t & index) override;
-    CHIP_ERROR GetOutputName(uint8_t index, chip::CharSpan & name)
-    {
-        if (index < mOutputs.size())
-        {
-            name = chip::CharSpan::fromCharString(mOutputName[index]);
-            return CHIP_NO_ERROR;
-        }
-        return CHIP_ERROR_INVALID_ARGUMENT;
-    }
 
 protected:
     uint8_t mCurrentOutput = 1;

examples/chef/common/clusters/media-input/MediaInputManager.h

@@ -35,15 +35,6 @@ class MediaInputManager : public chip::app::Clusters::MediaInput::Delegate
     bool HandleShowInputStatus() override;
     bool HandleHideInputStatus() override;
     bool HandleRenameInput(const uint8_t index, const chip::CharSpan & name) override;
-    CHIP_ERROR GetInputName(uint8_t index, chip::CharSpan & name)
-    {
-        if (index < mInputs.size())
-        {
-            name = chip::CharSpan::fromCharString(mInputName[index]);
-            return CHIP_NO_ERROR;
-        }
-        return CHIP_ERROR_INVALID_ARGUMENT;
-    }
 
 protected:
     uint8_t mCurrentInput;