qcacld-3.0: Enable FEATURE_HAL_DELAYED_REG_WRITE

Enable feature to do delayed register writes in HAL for lithium
products.

Change-Id: I5158b10b0fecc125e2ece42987965dd5684d3c34
CRs-Fixed: 2631227
diff --git a/configs/default_defconfig b/configs/default_defconfig
index 05b9911..7fde710 100644
--- a/configs/default_defconfig
+++ b/configs/default_defconfig
@@ -440,6 +440,9 @@
 #
 CONFIG_VERBOSE_DEBUG := y
 CONFIG_RX_DESC_SANITY_WAR := y
+ifeq ($(CONFIG_PCI_MSM), y)
+	CONFIG_FEATURE_HAL_DELAYED_REG_WRITE := y
+endif
 endif
 
 CONFIG_QCA_WIFI_QCA8074 := y