Merge branch 'tools-ynl-prevent-reorder-and-fix-flags'

Jakub Kicinski says:

====================
tools: ynl: prevent reorder and fix flags

Some codegen improvements for YAML specs.

First, Lorenzon discovered when switching the XDP feature family
to use flags instead of pure enum that the kdoc got garbled.
The support for enum and flags is therefore unified.

Second when regenerating all families we discussed so far I noticed
that some netlink policies jumped around. We need to ensure we don't
render code based on their ordering in a hash.
====================

Link: https://lore.kernel.org/r/20230126000235.1085551-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>