iio: accel: bma220: cleanup license string

Fix checkpatch warning about use of "GPL v2" license:

Prefer "GPL" over "GPL v2" - see commit bf7fbeeae6
("module: Cure the MODULE_LICENSE "GPL" vs. "GPL v2" bogosity")

Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Petre Rodan 2025-10-05 16:12:12 +03:00 • committed by Jonathan Cameron
commit b4cecec7dc