qcacmn: Cleanup code related to unit-test framework

A previous unit-test framework change contained some outstanding clean
code issues. Address the issues to ensure cleaner code is maintained.

Change-Id: I4e9f8e98f63e280b4333dec710fd1bd2e37e3fb6
CRs-Fixed: 1073756

hif/src/hif_main.h

@@ -123,8 +123,6 @@ enum hif_fake_apps_state_bits {
 };
 
 void hif_fake_apps_resume_work(struct work_struct *work);
-#else
-static inline void hif_init_fake_apps_ctx(struct hif_softc *scn) {}
 #endif /* WLAN_SUSPEND_RESUME_TEST */
 
 struct hif_softc {