meta-hpe: Fix pointer to hpe-common layer support

Fixed the path to the common layer for HPE systems

Signed-off-by: Mike Garrett <mike.garrett@hpe.com>
Change-Id: I9f0b0d1445ccd7de72669a317a331a2aa7bb18f6
diff --git a/meta-hpe/conf/layer.conf b/meta-hpe/conf/layer.conf
index da14cfc..1072f7d 100644
--- a/meta-hpe/conf/layer.conf
+++ b/meta-hpe/conf/layer.conf
@@ -6,7 +6,7 @@
             ${LAYERDIR}/meta-common/recipes-*/*/*.bbappend"
 
 BBFILE_COLLECTIONS += "hpe-layer"
-BBFILE_PATTERN_hpe-layer := "^${LAYERDIR}/"
+BBFILE_PATTERN_hpe-layer := "^${LAYERDIR}/meta-common/"
 LAYERSERIES_COMPAT_hpe-layer = "hardknott honister"
 
 # Provide a variable that points the base of the hpe layer.