Add an API qdf_file_read_bytes to read a file from within the driver
and return the contents of it along with its size.
Change-Id: If777e1b9c610e8cc7dd35be42fa9ced2bb1c6560
CRs-Fixed: 3456115
Read the file wifi_module_param.ini, in which wifi module params
are present and compare these module params with qdf module params
in qdf module init function.
If any of the module params belongs to qdf module is present,
then that particular module param is updted during qdf module init.
Change-Id: I76ef876f6c7be3cdffd93b6050a190438d60bf39
Add an QDF abstraction for reading a file. Also, add the first consumer,
qdf_ini_parse(), as well. This is pure parsing logic, which offloads the
actual content handling to the caller via callback functions.
Change-Id: Idfca74c5543a5b0da7ddd1bdc6e2ad2be59ed36b
CRs-Fixed: 2184463
