soong_config: Add flag for legacy HW FDE

Change-Id: I4ced98000e7349135dfb62bba9579e1dbf6b959c
Signed-off-by: Akhil Narang <akhilnarang.1999@gmail.com>
Signed-off-by: Josh Fox (XlxFoXxlX) <joshfox87@gmail.com>
2 files changed