qcacmn: use distinct I/O remap to access CE register for ipq5018

In ipq5018 CE registers(0x08400000)  kept outside WCSS(0x0C000000) block.
As both regions are more than 60MB apart, not feasible to allocate
single resource which include both.
So, using a separate I/O region to access CE registers.

Change-Id: I67bb6d5ac82a1c0ed1d3e13f7776f9d69ee19956

hal/wifi3.0/hal_internal.h

@@ -665,6 +665,8 @@ struct hal_soc {
 
 	/* Device base address */
 	void *dev_base_addr;
+	/* Device base address for ce - qca5018 target */
+	void *dev_base_addr_ce;
 
 	/* HAL internal state for all SRNG rings.
 	 * TODO: See if this is required