[PATCH] ARM: imx: imx8m: Do not warn about cpu-idle-states if missing

[sbabic at denx.de]

> If the cpu-idle-states is missing from the DT in the first place, do
> not fail on removing in. Just move on and do not even print an error,
> since not being able to remove something which is not there in the
> first place is not an error and surely does not justify failing to
> boot.
> Turn the surrounding prints into debugs to reduce the useless noise.
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Frieder Schrempf <frieder.schrempf at kontron.de>
> Cc: Fabio Estevam <festevam at gmail.com>
> Cc: Peng Fan <peng.fan at nxp.com>
> Cc: Stefano Babic <sbabic at denx.de>
> Reviewed-by: Fabio Estevam <festevam at gmail.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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