qcacld-3.0: Add ini support for DPTRACE

Add ini parameter and feature flag for
DPTRACE to enable/disable as per requirement.

Change-Id: I80db65adb7b8e82d5ea75cceac742fd229d7a2b5
CRs-Fixed: 1008087
diff --git a/Kbuild b/Kbuild
index 6986040..7088d07 100755
--- a/Kbuild
+++ b/Kbuild
@@ -59,9 +59,11 @@
 	ifneq ($(TARGET_BUILD_VARIANT),user)
 		ifeq ($(CONFIG_SLUB_DEBUG_ON),y)
 			CONFIG_PKT_PROTO_TRACE := y
+			CONFIG_FEATURE_DP_TRACE := y
 		else
 			ifeq ($(findstring perf,$(KERNEL_DEFCONFIG)),)
 				CONFIG_PKT_PROTO_TRACE := y
+				CONFIG_FEATURE_DP_TRACE := y
 			endif
 		endif
 	endif
@@ -1016,6 +1018,10 @@
 CDEFINES +=	-DWLAN_FEATURE_FASTPATH
 endif
 
+ifeq ($(CONFIG_FEATURE_DP_TRACE), y)
+CDEFINES +=	-DFEATURE_DP_TRACE
+endif
+
 ifeq ($(CONFIG_WLAN_NAPI), y)
 CDEFINES += -DFEATURE_NAPI
 ifeq ($(CONFIG_WLAN_NAPI_DEBUG), y)