qcacmn: Add logs in wmi_unified_cmd_send()

In wmi_unified_cmd_send() function, pass function name and
line number of caller and log the same in case of failure,
this approach helps to remove error logs in caller function
there by reducing text segment.

Change-Id: Ib70d55959087021c4495c175d5363375037afe00
CRs-Fixed: 2281983
1 file changed