qcacld-3.0: fix IPA stats set_quota failure

Fixing the failure of set_quota feature for IPA stats,
currently calling set_quota during resource_loading, but
it is supposed to be called if resource_loading is false.
This is causing IPA stats set_quota feature is getting
failed for Adrestea targets and fixing the same.

Change-Id: I95ad60a8e15f4faaea34093785422ad494ee1fb4
CRs-Fixed: 2730655