sstate: Remove DEPLOY_DIR_IMAGE from SSTATE_DUPWHITELIST
Replace the generic whitelist entry with entries for the three specific
'problem' cases in OE-Core. This means the general DEPLOY_DIR_IMAGE entry
doesn't mask problems for others as was recently encoutered by users
reported on irc. In the whitelisted cases they occur only in multilib builds
and the files are identical.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
