iio:magnetometer:bmc150_magn: use descriptive name for mask
iio:magnetometer:bmc150_magn: use descriptive name for mask

Define and use a descriptive name for the repetition registers data mask,
instead of a 'magic' value.

Signed-off-by: Hartmut Knaack <4bccb8448924141fc676c25eb657b52ee47a361d@gmx.de>
Acked-by: Irina Tirdea <756d90dbe30c1aa83b724b214803f9c992482927@intel.com>
Signed-off-by: Jonathan Cameron <09f65b71b7655725897b2fd41a09a0cefe2e1ace@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs