Add Zaius machine under meta-ingrasys.

Zaius is a P9 system announced at the 2016 OpenPOWER Summit.

This uses samples.inc for phosphor feature selection as skeleton does
not yet have configs for Zaius.

Signed-off-by: Xo Wang <xow@google.com>
Change-Id: I9aa35304251ce62660115d5f2ebc9c6a829fceec
diff --git a/meta-zaius/conf/layer.conf b/meta-zaius/conf/layer.conf
new file mode 100644
index 0000000..12e9f7e
--- /dev/null
+++ b/meta-zaius/conf/layer.conf
@@ -0,0 +1,9 @@
+# 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 += "zaius"
+BBFILE_PATTERN_zaius = ""