mmc: renesas_sdhi: simplify summary output

mmc: renesas_sdhi: simplify summary output

No need to call platform_get_resource twice when we still have the
pointer from before. Also, use '%pa' for a resource_size_t pointer.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20200408142252.21958-1-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>