[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/tools/build/feature/test-libelf-mmap.c b/src/kernel/linux/v4.19/tools/build/feature/test-libelf-mmap.c
new file mode 100644
index 0000000..2c3ef81
--- /dev/null
+++ b/src/kernel/linux/v4.19/tools/build/feature/test-libelf-mmap.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <libelf.h>
+
+int main(void)
+{
+	Elf *elf = elf_begin(0, ELF_C_READ_MMAP, 0);
+
+	return (long)elf;
+}