qcacld-3.0: enable pci low power int reg configuration

Enable PCIe low power interrupt mask register config for QCA6174.

Change-Id: Id05e4eb0c0c6b824ddfb05ea4fe8efd191015d88
CRs-Fixed: 3075919

Kbuild

@@ -3688,6 +3688,9 @@ cppflags-$(CONFIG_TX_MULTI_TCL) += -DTX_MULTI_TCL
 # Enable Low latency
 cppflags-$(CONFIG_WLAN_FEATURE_LL_MODE) += -DWLAN_FEATURE_LL_MODE
 
+# Enable PCI low power interrupt register configuration
+cppflags-$(CONFIG_PCI_LOW_POWER_INT_REG) += -DCONFIG_PCI_LOW_POWER_INT_REG
+
 cppflags-$(CONFIG_WLAN_CLD_PM_QOS) += -DCLD_PM_QOS
 cppflags-$(CONFIG_WLAN_CLD_DEV_PM_QOS) += -DCLD_DEV_PM_QOS
 cppflags-$(CONFIG_REO_DESC_DEFER_FREE) += -DREO_DESC_DEFER_FREE

configs/qca6174_defconfig

@@ -744,3 +744,6 @@ CONFIG_WLAN_FW_OFFLOAD := y
 CONFIG_FEATURE_SG := y
 
 CONFIG_WLAN_SYSFS_MEM_STATS := y
+
+#Enable PCI low power interrupt register mask configuration
+CONFIG_PCI_LOW_POWER_INT_REG := y