[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/nios2/lib/Makefile b/src/kernel/linux/v4.19/arch/nios2/lib/Makefile
new file mode 100644
index 0000000..5572566
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/nios2/lib/Makefile
@@ -0,0 +1,8 @@
+#
+# Makefile for Nios2-specific library files.
+#
+
+lib-y += delay.o
+lib-y += memcpy.o
+lib-y += memmove.o
+lib-y += memset.o