Remove unused signal from TLB interface

src/main/scala/rocket/DCache.scala

@@ -127,7 +127,6 @@ class DCacheModule(outer: DCache) extends HellaCacheModule(outer) {
   tlb.io.req.bits.passthrough := s1_req.phys
   tlb.io.req.bits.vaddr := s1_req.addr
   tlb.io.req.bits.instruction := false
-  tlb.io.req.bits.store := s1_write
   tlb.io.req.bits.size := s1_req.typ
   tlb.io.req.bits.cmd := s1_req.cmd
   when (!tlb.io.req.ready && !io.cpu.req.bits.phys) { io.cpu.req.ready := false }