gpio: ge: Add missing header

gpio: ge: Add missing header

Add missing platform_device.h that used to be implied by of_device.h.

While at it, sort headers alphabetically for better maintenance.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Fixes: e91d0f05e66a ("gpio: Explicitly include correct DT includes")
Closes: https://lore.kernel.org/r/65b4ac1a-1128-6e2a-92c0-9bbcca4b760a@infradead.org
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>