Add lychee.toml for dead link checks

Use Lychee[1] to check dead links

[1] - https://github.com/lycheeverse/lychee

Change-Id: I741a2760283da8c21b95e5b516f78e39a9d9a0a1
Signed-off-by: Galantsev, Dmitrii <dmitrii.galantsev@amd.com>

lychee.toml

@@ -0,0 +1,2 @@
+exclude = ['^file://.*', '.*localhost.*']
+exclude_path = ["./build"]