rt715: init: setup ADC07 to a proper volume

[GitHub pull_request - opened <github@xxxxxxxxxxxxxxxx>]

alsa-project/alsa-ucm-conf pull request #65 was opened from libinyang:

This patch initiates 'rt715 ADC 07 Capture Volume' to a proper volume.

Signed-off-by: Libin Yang <libin.yang@xxxxxxxxx>

Request URL   : https://github.com/alsa-project/alsa-ucm-conf/pull/65
Patch URL     : https://github.com/alsa-project/alsa-ucm-conf/pull/65.patch
Repository URL: https://github.com/alsa-project/alsa-ucm-conf