Untested TAS2562 power setting fixes

Merge series from Martin Povišer <povik+lin@cutebit.org>:

The tas2562 driver does the same thing with the setting of PWR_CTRL
field as the tas2764/tas2770 drivers were doing.
Link: https://lore.kernel.org/alsa-devel/20220808141246.5749-1-povik+lin@cutebit.org/T/#t
Link: https://lore.kernel.org/alsa-devel/20220825140241.53963-1-povik+lin@cutebit.org/T/#t

These are blindly written patches without testing since I don't have
the hardware. (I even tried TI's formal sample request program but
was refused there. CCing @ti.com addresses I found on other series
recently submitted.)