arm64: dts: meson: g12a: add reset to tdm formatters

Add the reset to the TDM formatters of the g12a. This helps
with channel mapping when a playback/capture uses more than 1 lane.

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>