there's a bug in creating manifest_pattern, which means actually with
new sstate do_cleanup hasn't worked yet
We can use PSTAGE2_MANFILEPREFIX easily for this purpose.
Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Using TARGET_ARCH as the pacakge architecture for sstate archives lead to some
issues when using two machines with different BASE_PACKAGE_ARCH's but the same
TARGET_ARCH such as netbook and qemux86 machines.
Probable fix for [BUGID #223]
Signed-off-by: Joshua Lock <josh@linux.intel.com>