dt-bindings: power: reset: Change 'additionalProperties' to true

Change 'additionalProperties' to true as this is a generic binding.

Signed-off-by: satya priya <skakit@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1620800053-26405-4-git-send-email-skakit@codeaurora.org


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>