[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/hv/hv_trace.c b/src/kernel/linux/v4.19/drivers/hv/hv_trace.c
new file mode 100644
index 0000000..38d359c
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/hv/hv_trace.c
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "hyperv_vmbus.h"
+
+#define CREATE_TRACE_POINTS
+#include "hv_trace.h"