Allow PWG Raster types to vary by case

BUG=chromium:87099, chromium:804990
TEST=None

Link to the upstream patch:
https://github.com/apple/cups/commit/d2817c9f02391c8cba8ae478b952d3405f45ff59

Change-Id: Iea759511ef8e5f7e7aa865a2838da8813a3fb5c4
Signed-off-by: David Valleau <valleau@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1174954
Reviewed-by: Sean Kau <skau@chromium.org>
1 file changed