The BMA250E adds a new fifo mode and is fully backwards compatible
with the BMA250, but with a different chip-id.

This commit adds support for it by adjusting the chip-id check and
otherwise treating it as a regular BMA250.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>