Upgrades python-setuptools to 19.2, easy_install works out of the box
adds the package python-plistlib to the manifest as it is needed by
setuptools now, and also updates runtime dependencies
(From OE-Core rev: 25efefac9f68d34bbb109645a515010b846c3a8b)
Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>