[Temp] Add support to provide external ozone files in views.

The original patch comes from the ozone-wayland repository. It is
patches/0003-Add-support-to-provide-external-ozone-files-in-views.patch.

From the original commit message:

  We have un-necessary dependency on views. This is a temporary patch
  to include desktop_aura/ as part of view target.

One of the most practical results for us is that running a Crosswalk binary
built with -Dcomponent=shared_library works again.
Merge pull request #141 from rakuco/oz-wl-patch

[Temp] Add support to provide external ozone files in views.