wifi: Add some more missing struct conversions

Add the remaining struct conversions and the feature set to HIDL
capabilities conversions. The legacy feature set is distributed based on
where the functionality is exposed to IWifiChip & IWifiStaIface HIDL
interfaces.

Bug: 31991459
Bug: 32221997
Test: Compiles
Change-Id: Ifdeac1bd7325b7a0581ec225b025ef0f6980c512