Add hoodi testnet flag (#15057)

* Add hoodi testnet flag

* Add upstream test

* Fix test

cmd/prysmctl/p2p/request_blocks.go

@@ -106,6 +106,10 @@ func cliActionRequestBlocks(cliCtx *cli.Context) error {
 		if err := params.SetActive(params.HoleskyConfig()); err != nil {
 			log.Fatal(err)
 		}
+	case params.HoodiName:
+		if err := params.SetActive(params.HoodiConfig()); err != nil {
+			log.Fatal(err)
+		}
 	case params.MainnetName:
 		// Do nothing
 	default:

cmd/prysmctl/validator/cmd.go

@@ -169,6 +169,7 @@ var Commands = []*cli.Command{
 					features.Mainnet,
 					features.SepoliaTestnet,
 					features.HoleskyTestnet,
+					features.HoodiTestnet,
 					cmd.AcceptTosFlag,
 				}),
 				Before: func(cliCtx *cli.Context) error {