gpio: Use named initializers for platform_device_id arrays

gpio: Use named initializers for platform_device_id arrays

Named initializers are better readable and more robust to changes of the
struct definition. This robustness is relevant for a planned change to
struct platform_device_id replacing .driver_data by an anonymous unit.

While touching these arrays unify spacing and usage of commas.

Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/b8f7581e9311d5579447304ac4f2d557b29e4f9d.1779893336.git.u.kleine-koenig@baylibre.com
[Bartosz: Rebased on top of current linux-next where one of the drivers
no longer exists.]
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>