chtrt5645: Enable Internal MIC of ECS EF20EA

[GitHub pull_request - edited]

alsa-project/alsa-ucm-conf pull request #68 was edited from starnight:

* Add a card long name "Standard-EF20EA-1.0" match chtrt5645 enabling the internal DMIC.
* ~~Create HdmiLpeAudio folder and copy & modify HDMI.conf from HDA-Intel for the devices using HdmiLpeAudio as the HDMI audio driver.~~

Request URL   : https://github.com/alsa-project/alsa-ucm-conf/pull/68
Patch URL     : https://github.com/alsa-project/alsa-ucm-conf/pull/68.patch
Repository URL: https://github.com/alsa-project/alsa-ucm-conf