Changelog:
#453: When inferring top-level names that are importable for distributions in package_distributions, now symlinks to other directories are honored.
(From OE-Core rev: bb1b9362c331606d2154b2d86168087fe4cb48d5)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
