qcacmn: Add field to return Lmac ring start ID

Return LMAC start id also as part of hal_get_meminfo API.
This field is added to hal_mem_info struct.

Change-Id: I013d357cf4337702c06a91ed15e8337469865270

hal/wifi3.0/hal_api.h

@@ -951,6 +951,8 @@ struct hal_mem_info {
 	void *shadow_wrptr_mem_vaddr;
 	/* Shared physical memory for ring pointer updates from host to FW */
 	void *shadow_wrptr_mem_paddr;
+	/* lmac srng start id */
+	uint8_t lmac_srng_start_id;
 };
 
 /* SRNG parameters to be passed to hal_srng_setup */