3844c35e0d
Fixes:fabd0d82db("util/format: Auto-generate the enum pipe_format definition") Fixes:5e01ec4bd0("util/format: Auto-generate a bunch of YUV helpers") Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36888>
Mock headers and types used only for building documentation, to avoid a documentation dependency on generated headers, and to allow documentation of the generated types.