iio: gyro: remove dead config dependencies on INPUT_MPU3050

iio: gyro: remove dead config dependencies on INPUT_MPU3050

Commit b1fe0cf06f92 ("Input: delete MPU3050 driver") deletes the superseded
MPU3050 driver and its corresponding config INPUT_MPU3050.

The dependencies on the superseding driver in ./drivers/iio/gyro/Kconfig
to ensure that the two drivers are not built into the same kernel is a dead
dependency and not required anymore.

So, remove those config dependencies on INPUT_MPU3050 for MPU3050_I2C.

This issue was detected with ./scripts/checkkconfigsymbols.py.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210817081330.9645-1-lukas.bulwahn@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>