qcacld-3.0: Change INI "sta_disble_roam" type to UINT

As each bit of INI "sta_disable_roam" represents an interface on which
if the connection is present, disable station roaming.

Hence to use all the bits of "sta_disable_roam" INI, change type to
UINT.

Change-Id: Ife4bb31acf89ddbe744bdad376a8a6f5a733b92c
CRs-Fixed: 2647036
1 file changed