iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF

Remove special errata handling if FXLS8964AF is used.

Fixes: af959b7b ("iio: accel: fxls8962af: fix errata bug E3 - I2C burst reads")
Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230605103223.1400980-2-sean@geanix.com


Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>