Now that there is a cache object per multiconfig, it is not necessary
for each cache object to parse all other multiconfigs. Instead, each
cache now only parses the files for it's multiconfig.
(Bitbake rev: 3c5c7346adf4ca7ec761c08738f12401ba75b7c8)
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>