Fix for constrained RSSI readings before being used to compare best diversity module.
Fix for constrained RSSI readings before being used to compare best diversity module.

RCDaddy/rx5808-pro-diversity,Snebajer1/FPV-receiver-diversity-hack,sheaivey/rx5808-pro-diversity,sheaivey/rx5808-pro-diversity,Snebajer1/FPV-receiver-diversity-hack,RCDaddy/rx5808-pro-diversity