pinctrl: berlin: Use devm_ioremap_resource()

Use devm_ioremap_resource() because devm_request_and_ioremap() is
obsoleted by devm_ioremap_resource().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --cc drivers/pinctrl/berlin/berlin-bg2.c
Simple merge

diff --cc drivers/pinctrl/berlin/berlin-bg2cd.c
Simple merge

diff --cc drivers/pinctrl/berlin/berlin-bg2q.c
Simple merge