iio: mma8452: replace license description with SPDX specifier

This replaces the custom license information text with the appropriate
SPDX identifier. While the information here stays the same, it is easier
to read.

Signed-off-by: Martin Kepplinger <[email protected]>
Acked-by: Peter Meerwald-Stadler <[email protected]>
Acked-by: Harinath Nampally <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
1 file changed