[third_party/bcmdhd] Add WMM structs and defs

Used to parse WMM AC params retrieved from the firmware

Bug: 52811
Test: None. Type definition only.
Change-Id: Ie8227bae0d5d868f80fe535e091af8d5d7df910f
Reviewed-on: https://fuchsia-review.googlesource.com/c/third_party/bcmdhd/+/469614
Reviewed-by: Joshua Conner <joshconner@google.com>
Reviewed-by: Karl Ward <karlward@google.com>
2 files changed