aspeed: remove common directory

Move recipes from the common dir to the layer base dir to match
typical layer layouts.

Change-Id: Idcd48dd346ab51b0a16fffe31319f13fad76111e
Tested: Built and verified witherspoon and palmetto images
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/conf/layer.conf b/conf/layer.conf
index 3a530db..79933c2 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -1,8 +1,8 @@
 # We have a conf and classes directory, add to BBPATH
 BBPATH .= ":${LAYERDIR}"
 
-BBFILES += "${LAYERDIR}/common/recipes-*/*/*.bb \
-            ${LAYERDIR}/common/recipes-*/*/*.bbappend"
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
+            ${LAYERDIR}/recipes-*/*/*.bbappend"
 
 BBFILE_COLLECTIONS += "aspeed-layer"
 BBFILE_PATTERN_aspeed-layer = ""