User might modify the roam control config params through
multiple commands as part of roam control config enable.
Currently, only the params which are modified as part of
SUBCMD_CONTROL_SET command are restored. Restore all of the roam
control config params from the default ini values when the
control config is disabled i.e when the CLEAR_ALL is received.
Change-Id: I59ebc2e3018b01889ffb2bcd19b72d6d20fd0517
CRs-Fixed: 2517854
a4e5639017