Add conf/layer.conf

The layer.conf is a required config file to describe the
bytedance-layer.

(From meta-bytedance rev: 60fb7f5059aba9e96849c27e8beda2d8c46607ff)

Signed-off-by: Lei YU <yulei.sh@bytedance.com>
Change-Id: I751bc250fe275c4559093a73e354e0ef930b332a
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-bytedance/conf/layer.conf b/meta-bytedance/conf/layer.conf
new file mode 100644
index 0000000..6fa8da7
--- /dev/null
+++ b/meta-bytedance/conf/layer.conf
@@ -0,0 +1,10 @@
+# We have a conf and classes directory, add to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have recipes-* directories, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
+            ${LAYERDIR}/recipes-*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "bytedance-layer"
+BBFILE_PATTERN_bytedance-layer = "^${LAYERDIR}/"
+LAYERSERIES_COMPAT_bytedance-layer = "dunfell"