qcacmn: Change log level from err to debug for LFR3 performance KPI

Log of level err will call printk to print on uart, may make
current thread sleep or delay > 10ms, then wma_roam_synch_event
need longer time to handle, LFR3 roam need longer time.

Change-Id: Ibdd58f74fcf5cf3de8e2b06166c375a2ce634cb5
CRs-Fixed: 2411278
1 file changed