ARM: EXYNOS: Use of_address_to_resource()

Replace of_get_address() and of_translate_address() with single call
to of_address_to_resource(). With this, use ioremap() instead of
of_iomap() which would parse "reg" a second time.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230319163145.225323-1-robh@kernel.org


Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>