Add emulated tests for the Coretime Interface calls to ensure sufficient weights #8308

Job	Run time
set-image	9s
check-runtime-migration (westend)	6m 35s
check-runtime-migration (rococo)	4m 29s
check-runtime-migration (asset-hub-westend)	4m 17s
check-runtime-migration (asset-hub-rococo)	5m 43s
check-runtime-migration (bridge-hub-westend)	3m 39s
check-runtime-migration (bridge-hub-rococo)	3m 45s
check-runtime-migration (contracts-rococo)	3m 47s
check-runtime-migration (collectives-westend)	3m 42s
check-runtime-migration (coretime-rococo)	3m 38s
All runtime migrations passed	1s
	39m 45s

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