qcacld-3.0: Remove pmo_dump_wow_ptrn() prototype

Change I47cce6123566b67d4aa0c56f1cf6738f4fdbf77d ("qcacmn: Initial
power manager offload skeleton") included a prototype for function
pmo_dump_wow_ptrn(), but not an implementation. Since subsequently
an implementation was never added, remove the unused prototype.

Change-Id: I4fda06ef5cabdbff069e542319a9d5296a0e932a
CRs-Fixed: 2380102
1 file changed