As per requirement, the driver should able to process up to
MAX_MEASUREMENT_REQUEST (5) measurement request in a single
beacon report request.
Update driver logic to process up to 5 measurement request and
make sure the driver should not issue rrm scan for the duplicate
channel.
Change-Id: Iea3be8a0efef605852ac6b6b54dd06774ac0adac
CRs-Fixed: 2712112