[PATCH v2] arm64: dts: qcom: sc7280: Use "PP1800_L2C" as the DMIC power source.

[Judy Hsiao]

Hi,
> In v1, Stephen pointed out that the subject and description of your
> patch talk about adjusting the supply. However, your patch _also_
> adjusts the audio routing.
Thanks for your comment.
The audio routing part change is to use the vdd-micb-supply regulator setting.
And the vdd-micb-supply set the MIC power source as PP1800_L2C.
 +                       "VA DMIC0", "vdd-micb",
 +                       "VA DMIC1", "vdd-micb",
 +                       "VA DMIC2", "vdd-micb",
 +                       "VA DMIC3", "vdd-micb",
Let me update the commit message again to make it more clear.
Thanks!

> It feels like the audio routing should be done in a separate patch and
> that patch.
>
> -Doug