qcacld-3.0: enable srri/drri on ddr

The SRRI/DRRI can be read from DDR instead of doing an
actual hardware read. This mechanism is compiled out by
default.

Change-Id: I8fc6c8817b5958f3d00b47ccd3dba36b354097e8
CRs-Fixed: 932344

Kbuild

@@ -909,6 +909,7 @@ endif
 ifeq (y,$(filter y,$(CONFIG_CNSS_ADRASTEA) $(CONFIG_ICNSS)))
 CDEFINES += -DQCA_WIFI_3_0_ADRASTEA
 CDEFINES += -DADRASTEA_SHADOW_REGISTERS
+CDEFINES += -DADRASTEA_RRI_ON_DDR
 endif
 
 ifeq ($(CONFIG_WLAN_FASTPATH), y)