conf: check storage or coprocessor readpool config when partially unified (#7387)
conf: check storage or coprocessor readpool config when partially unified (#7387)

Signed-off-by: Yilin Chen <9f6bed1fd69d0e15c5d9fbf33319f3d0f8cbc703@gmail.com>
BusyJay/tikv,c4pt0r/tikv,BusyJay/tikv,BusyJay/tikv,pingcap/tikv,BusyJay/tikv,pingcap/tikv