Bridges subtree update (#2602)

## Summary

This PR aligns Rococo/Westend bridge with latest Bridges repo
development:
- https://github.com/paritytech/parity-bridges-common/pull/2727
- https://github.com/paritytech/parity-bridges-common/pull/2728
- https://github.com/paritytech/parity-bridges-common/pull/2729




Part of: https://github.com/paritytech/parity-bridges-common/issues/2452

Cargo.lock

@@ -1817,6 +1817,13 @@ dependencies = [
  "sp-std 8.0.0",
 ]
 
+[[package]]
+name = "bp-xcm-bridge-hub"
+version = "0.1.0"
+dependencies = [
+ "sp-std 8.0.0",
+]
+
 [[package]]
 name = "bp-xcm-bridge-hub-router"
 version = "0.1.0"
@@ -1915,6 +1922,7 @@ dependencies = [
  "pallet-utility",
  "pallet-xcm",
  "pallet-xcm-benchmarks",
+ "pallet-xcm-bridge-hub",
  "parachains-common",
  "parity-scale-codec",
  "polkadot-core-primitives",
@@ -2032,6 +2040,7 @@ dependencies = [
 name = "bridge-hub-westend-runtime"
 version = "0.1.0"
 dependencies = [
+ "bp-asset-hub-rococo",
  "bp-asset-hub-westend",
  "bp-bridge-hub-rococo",
  "bp-bridge-hub-westend",
@@ -2078,6 +2087,7 @@ dependencies = [
  "pallet-utility",
  "pallet-xcm",
  "pallet-xcm-benchmarks",
+ "pallet-xcm-bridge-hub",
  "parachains-common",
  "parity-scale-codec",
  "polkadot-core-primitives",
@@ -2121,6 +2131,7 @@ dependencies = [
  "bp-relayers",
  "bp-runtime",
  "bp-test-utils",
+ "bp-xcm-bridge-hub",
  "bp-xcm-bridge-hub-router",
  "frame-support",
  "frame-system",
@@ -11072,6 +11083,31 @@ dependencies = [
  "staging-xcm-executor",
 ]
 
+[[package]]
+name = "pallet-xcm-bridge-hub"
+version = "0.1.0"
+dependencies = [
+ "bp-header-chain",
+ "bp-messages",
+ "bp-runtime",
+ "bp-xcm-bridge-hub",
+ "bridge-runtime-common",
+ "frame-support",
+ "frame-system",
+ "log",
+ "pallet-balances",
+ "pallet-bridge-messages",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
+ "sp-std 8.0.0",
+ "staging-xcm",
+ "staging-xcm-builder",
+ "staging-xcm-executor",
+]
+
 [[package]]
 name = "pallet-xcm-bridge-hub-router"
 version = "0.1.0"