fix(SinkA): fix CMOALL should operate line by line

Author: yulightenyu

src/main/scala/coupledL2/SinkA.scala

@@ -178,7 +178,7 @@ class SinkA(implicit p: Parameters) extends L2Module {
       }.otherwise {
         way.foreach { _ := wayVal + 1.U }
       }
-      when (mshrValid) {
+      when (!mshrValid) {
         state.foreach { _ := sCMOREQ }
       }.otherwise {
         state.foreach { _ := sWAITMSHR }