qcacmn: Initialize wifi_core_id to default value

During device reset, wifi_core_id will not be initialized if the
target is not in ready state. Hence assigning default value to it.

Change-Id: I91f3f640ed9252351cb82fbde2515c9308992635
CRs-Fixed: 2180836

hif/src/snoc/if_ahb_reset.c

@@ -277,7 +277,7 @@ void hif_ahb_device_reset(struct hif_softc *scn)
 	uint32_t haltreq_offset;
 	uint32_t haltack_offset;
 	void __iomem *mem_tcsr;
-	uint32_t wifi_core_id;
+	uint32_t wifi_core_id = 0XFFFFFFFF;
 	uint32_t reg_value;
 	int wait_limit = ATH_AHB_RESET_WAIT_MAX;