[PATCH] mfd: axp20x: Remove unnecessary const qualifier from axp20x_supplies[]

[Lee Jones]

> > To be frank, I've never known what the double const means.  Care to
> > enlighten?
> 
> There's a nice table here:
> 
> http://stackoverflow.com/questions/14562845/why-does-passing-char-as-const-char-generate-a-warning

Okay, I get it. I think you're right, I'll make the change and see
what else breaks and try to fix that too.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
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