meta-intel: Reorganize the layout to remove common

Remove the concept of the common directory and move all the recipes-* dirs
to the top level as a normal layer would be. layer.conf is updated appropriately

Signed-off-by: Saul Wold <sgw@linux.intel.com>

conf/layer.conf

@@ -1,16 +1,16 @@
 # We have a conf and classes directory, add to BBPATH
-BBPATH .= ":${LAYERDIR}:${LAYERDIR}/common"
+BBPATH .= ":${LAYERDIR}"
 
 # We have recipes-* directories, add to BBFILES
-BBFILES += "${LAYERDIR}/common/recipes-*/*/*.bb \
-            ${LAYERDIR}/common/recipes-*/*/*.bbappend"
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
+            ${LAYERDIR}/recipes-*/*/*.bbappend"
 
 BBFILE_COLLECTIONS += "intel"
-BBFILE_PATTERN_intel := "^${LAYERDIR}/common/"
+BBFILE_PATTERN_intel := "^${LAYERDIR}/"
 BBFILE_PRIORITY_intel = "5"
 
 # Additional license directories.
-LICENSE_PATH += "${LAYERDIR}/common/custom-licenses"
+LICENSE_PATH += "${LAYERDIR}/custom-licenses"
 
 LAYERDEPENDS_intel = "core"
 LAYERRECOMMENDS_intel = "dpdk intel-qat"