qcacmn: Avoid compilation issue with kernel 4.19

There is a compilation issue if a variable is passed to
kernel api DECLARE_HASHTABLE.
TO resolve this issue, instead of passing a variable
pass a constant to DECLARE_HASHTABLE.

Change-Id: Ie9782af541bb34cc50f79060b0007dc73881e5f4
CRs-Fixed: 2386893
2 files changed