Check whether TYPE_COMBINED modules are allowed to be included in the page

With the introduction of the OutputPageScriptsForBottomQueue hook,
modules loaded through it are TYPE_COMBINED, which
OutputPage::makeResourceLoaderLink was not checking on whether
or not it was safe to include them.

Change-Id: I33f39a5643b3d05db5a89e62fa6c86d437dea143
Merge "Check whether TYPE_COMBINED modules are allowed to be included in the page"