qcacld-3.0: Change argument data type from int to unsigned int

kstrtouint() expects 3rd argument to be of data type unsigned int,
but currently argument of type int is passed.
Fix this by changing int to unsigned int.

Change-Id: I8263de9a4a9260da91dac6be021c54a927390a9a
CRs-Fixed: 2423711
1 file changed