Add Nuvoton NPCM7XX BSP support

Add as follow :

    1. NPCM7XX Kernel Linux
    2. NPCM7XX U-boot

Change-Id: I84ae09c16725fcf9d23f8daf3c9eadac09cb605f
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
diff --git a/meta-npcm7xx/conf/layer.conf b/meta-npcm7xx/conf/layer.conf
new file mode 100644
index 0000000..1bc7e6a
--- /dev/null
+++ b/meta-npcm7xx/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 \
+            ${LAYERDIR}/recipes-*/*/*.bbappend"
+
+BBFILE_PATTERN_npcm7xx = "^${LAYERDIR}/"
+BBFILE_COLLECTIONS += "npcm7xx"
+LAYERVERSION_npcm7xx = "1"