[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/scripts/dtc/version_gen.h b/src/kernel/linux/v4.19/scripts/dtc/version_gen.h
new file mode 100644
index 0000000..b00f14f
--- /dev/null
+++ b/src/kernel/linux/v4.19/scripts/dtc/version_gen.h
@@ -0,0 +1 @@
+#define DTC_VERSION "DTC 1.4.6-g84e414b0"