Runtime feature activation framework (bp #12376) (#12497)

* Runtime feature activation framework

(cherry picked from commit 93259f0bae)

# Conflicts:
#	runtime/src/bank.rs

* Add feature set identifier to gossiped version information

(cherry picked from commit 35f5f9fc7b)

# Conflicts:
#	Cargo.lock
#	version/Cargo.toml

* Port instructions sysvar and secp256k1 program activation to FeatureSet

(cherry picked from commit c10da16d7b)

# Conflicts:
#	runtime/src/bank.rs
#	runtime/src/message_processor.rs

* Add feature management commands

(cherry picked from commit 93ed0ab2bb)

# Conflicts:
#	Cargo.lock
#	cli/Cargo.toml

* Make test_process_rest_api less fragile

(cherry picked from commit 7526bb96f3)

* Remove id field

(cherry picked from commit cc6ba1e131)

* FeatureSet test

(cherry picked from commit 92406cf9a0)

* cargo fmt

(cherry picked from commit 199940d683)

* cli review feedback

(cherry picked from commit 3a2b8c5e5b)

* Rename active() to is_active()

(cherry picked from commit e39fac9f01)

* Resolve merge conflicts

* Remove continues from compute_active_feature_set()

Co-authored-by: Michael Vines <mvines@gmail.com>

cli/src/cluster_query.rs

@@ -17,7 +17,7 @@ use solana_client::{
     pubsub_client::PubsubClient,
     rpc_client::{GetConfirmedSignaturesForAddress2Config, RpcClient},
     rpc_config::{RpcLargestAccountsConfig, RpcLargestAccountsFilter},
-    rpc_response::{RpcVersionInfo, SlotInfo},
+    rpc_response::SlotInfo,
 };
 use solana_remote_wallet::remote_wallet::RemoteWalletManager;
 use solana_sdk::{
@@ -1314,12 +1314,9 @@ pub fn process_show_validators(
     for contact_info in rpc_client.get_cluster_nodes()? {
         node_version.insert(
             contact_info.pubkey,
-            RpcVersionInfo {
-                solana_core: contact_info
-                    .version
-                    .unwrap_or_else(|| unknown_version.clone()),
-            }
-            .to_string(),
+            contact_info
+                .version
+                .unwrap_or_else(|| unknown_version.clone()),
         );
     }