ucm2: codecs: rt722: add condition to SetLED for mic

alsa-project/alsa-ucm-conf pull request #657 was opened from shumingfan:

Some SKUs don't have the internal mic, so the patch adds the condition to check whether the SKU has the internal mic or not.

Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/657 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/657.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf