[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/net/switchdev/Kconfig b/src/kernel/linux/v4.19/net/switchdev/Kconfig
new file mode 100644
index 0000000..651fa20
--- /dev/null
+++ b/src/kernel/linux/v4.19/net/switchdev/Kconfig
@@ -0,0 +1,13 @@
+#
+# Configuration for Switch device support
+#
+
+config NET_SWITCHDEV
+	bool "Switch (and switch-ish) device support"
+	depends on INET
+	---help---
+	  This module provides glue between core networking code and device
+	  drivers in order to support hardware switch chips in very generic
+	  meaning of the word "switch". This include devices supporting L2/L3 but
+	  also various flow offloading chips, including switches embedded into
+	  SR-IOV NICs.