iio: gyro: mpu3050: use irq_get_trigger_type()
Use irq_get_trigger_type() to replace getting the irq data then the
type in two steps.
Tweaked ordering wrt to comment whilst here.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20240901135950.797396-7-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>