Add versionSuffix getversioninfo

[dcorral]

What kind of PR is this?:

/kind fix

What this PR does / why we need it:

Adds version suffix to getversioninfo rpc.

WIP:
Investigate build error on previous work.

[Jouzo]

For reference :
On master :

defi-cli getversioninfo
{
  "name": "DeFiChain",
  "version": "2.11.1",
  "numericVersion": 2110100,
  "fullVersion": "DeFiChain:2.11.1",
  "userAgent": "/DeFiChain:2.11.1/",
  "protoVersion": 70030,
  "protoVersionMin": 70023,
  "rpcVersion": "1",
  "rpcVersionMin": "1",
  "spv": {
    "btc": {
      "version": 70013,
      "min": 70002,
      "userAgent": "/bread:2.1/"
    }
  }
}

With this change :

defi-cli getversioninfo
{
  "name": "DeFiChain",
  "version": "2.10.0",
  "versionSuffix": "ain_add_suffix_getversioninfo-e59bf32fc",
  "numericVersion": 2100000,
  "fullVersion": "DeFiChain:v2.10.0.0-ain_add_suffix_getversioninfo-e59bf32fc",
  "userAgent": "/DeFiChain:2.10.0/",
  "protoVersion": 70030,
  "protoVersionMin": 70023,
  "rpcVersion": "1",
  "rpcVersionMin": "1",
  "spv": {
    "btc": {
      "version": 70013,
      "min": 70002,
      "userAgent": "/bread:2.1/"
    }
  }
}

The base branch was changed.