Convert `InfoBond::AllPortsActive(u8)` to enum

[cathay4t]

const BOND_ALL_SUBORDINATES_ACTIVE_DROPPED: u8 = 0;
const BOND_ALL_SUBORDINATES_ACTIVE_DELIEVERD: u8 = 1;

[sundaram123krishnan]

@cathay4t I would like to work on this issue. Any guidelines or additional details is much appreciated!

[mrcrgl]

@cathay4t should we rename this value to AllSlavesActive, according to the reference?

https://github.com/torvalds/linux/blob/05dbaf8dd8bf537d4b4eb3115ab42a5fb40ff1f5/include/uapi/linux/if_link.h#L1514C2-L1514C29

[cathay4t]

I tried to avoid the word slave as my company (RH/IBM) suggests.

[cathay4t]

But I will not force others do the same. port or subordinate or `slave, your call.