Before, non-string, non-enum data smaller than a size threshold will be inlined in the cpp files.
Now, they will be stored in binary file regardless of size.

Bug: angleproject:4661
Change-Id: Id71cd22c97d26c9b9afaf5b26f7a327b998cb858
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2216306Reviewed-by: Cody Northrop <cnorthrop@google.com>
Commit-Queue: Manh Nguyen <nguyenmh@google.com>