When dealing with node modules which use "node-gyp" [1] to build native
addons to node. Some temporary build files stay in the image: object
files, static library files, dependency files, ...
This commit does not keep only the required files, but remove the files
which can leads to QA issues (staticdev with static library files).
[1]: https://github.com/nodejs/node-gyp
Signed-off-by: Jean-Marie LEMETAYER <jean-marie.lemetayer@savoirfairelinux.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
