TCXB8-883: CcspWifiSsp crashed while setting 6GHz Channel
TCXB8-883: CcspWifiSsp crashed while setting 6GHz Channel

Reason for change: Wifi agent crash while setting channel number > 165
Test Procedure: set channel > 165 for 6G radio and verify channel change
Risks: Medium

Signed-off-by: rchand202 <48e1db6ed0ae063013dff352988503e1d31972eb@comcast.com>
(cherry picked from commit 723ad184609697e4bf0ed26fc4ac6ad1b2d2d16f)
Change-Id: I98c40bd07a01117943fc2944e118deef68fba76e

rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent