dt-bindings: clock: mediatek,mt7621-sysc: add '#reset-cells' property

Make system controller a reset provider for all the peripherals in the
MT7621 SoC adding '#reset-cells' property.

Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20220210094859.927868-2-sergio.paracuellos@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>