MAINTAINERS: Add entry for RDA Micro GPIO driver and binding

Add MAINTAINERS entry for RDA Micro GPIO driver and devicetree binding.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20191021064413.19840-5-manivannan.sadhasivam@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 file changed