Importing webcolors, which is a dependency of
python3-jsonschema. These packges are required to support
the validation of kernel device trees.
(From OE-Core rev: cbba71e821815f97bb1dcadadc067d28b9d1e5ab)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>