tty: serial: qcom-geni-serial: align #define values

Keep the #define symbols aligned for better readability.
Signed-off-by: NBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: NKonrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20221229155030.418800-5-brgl@bgdev.plSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>