outdated `frame_system` weights due to non-existent `set_changes_trie_config` extrinsic

[Kailai-Wang]

on master or polkadot-v0.9.13 branch, frame/system/src/lib.rs doesn't have set_changes_trie_config extrinsic anymore, however, the weights file is not updated accordingly.

This breaks the benchmarking if I run it with polkadot/kusama/statemint, as the generated weights file doesn't contain set_changes_trie_config which is erroneously required by frame_system::WeightInfo trait and therefore can not be used in runtime.