pinctrl: sunxi: Disable strict mode for H5 driver

pinctrl: sunxi: Disable strict mode for H5 driver

All of the H5 boards in the kernel reference the MMC0 CD pin twice in
their DT, so strict mode will make the MMC driver fail to load.
To keep existing DTs working, disable strict mode in the H5 driver.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reported-by: Chris Obbard <obbardc@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>