Upgrade to latest polkadot-sdk@1.7 release (#187) #4

Job	Run time
Extract integration tests from matrix	3s
Extract runtimes from matrix	4s
build-chain-spec-generator	12m 24s
integration-test (asset-hub-kusama, asset-hub-kusama-integration-tests)	36m 59s
integration-test (asset-hub-polkadot, asset-hub-polkadot-integration-tests)	40m 3s
integration-test (bridge-hub-kusama, bridge-hub-kusama-integration-tests)	41m 12s
integration-test (bridge-hub-polkadot, bridge-hub-polkadot-integration-tests)	41m 8s
runtime-test (polkadot, polkadot-runtime, relay/polkadot, wss://polkadot-try-runtime-node.parity-...	17m 36s
runtime-test (kusama, staging-kusama-runtime, relay/kusama, wss://kusama-try-runtime-node.parity-...	18m 3s
runtime-test (glutton-kusama, glutton-kusama-runtime, system-parachains/gluttons/glutton-kusama, ...	9m 38s
runtime-test (asset-hub-kusama, asset-hub-kusama-runtime, system-parachains/asset-hubs/asset-hub-...	9m 26s
runtime-test (asset-hub-polkadot, asset-hub-polkadot-runtime, system-parachains/asset-hubs/asset-...	9m 41s
runtime-test (bridge-hub-kusama, bridge-hub-kusama-runtime, system-parachains/bridge-hubs/bridge-...	8m 52s
runtime-test (bridge-hub-polkadot, bridge-hub-polkadot-runtime, system-parachains/bridge-hubs/bri...	8m 32s
runtime-test (collectives-polkadot, collectives-polkadot-runtime, system-parachains/collectives/c...	8m 2s
runtime-test (encointer-kusama, encointer-kusama-runtime, system-parachains/encointer, wss://kusa...	7m 57s
	4h 29m 40s

Provide feedback