qcacmn: Configure roam trigger bitmap to firmware

Userspace may configure the roam trigger bitmap to WLAN host
driver to enable particular roam trigger reasons. Convert the
bitmap to the format of firmware trigger reason bitmap and send
to firmware.

Change-Id: I9fc78c180bd25c995dfd380f80e52e3eb302fce3
CRs-Fixed: 2507611
5 files changed