PerfectCacheMemory: Remove references to CacheMsg The definition for the class CacheMsg was removed long back. Some declaration had still survived, which was recently removed. Since the PerfectCacheMemory class relied on this particular declaration, its absence let to compilation breaking down. Hence this patch.
PerfectCacheMemory: Remove references to CacheMsg
The definition for the class CacheMsg was removed long back. Some declaration
had still survived, which was recently removed. Since the PerfectCacheMemory
class relied on this particular declaration, its absence let to compilation
breaking down. Hence this patch.

rallylee/gem5,TUD-OS/gem5-dtu,gedare/gem5,briancoutinho0905/2dsampling,Weil0ng/gem5,cancro7/gem5,Weil0ng/gem5,markoshorro/gem5,yb-kim/gemV,sobercoder/gem5,cancro7/gem5,KuroeKurose/gem5,yb-kim/gemV,SanchayanMaity/gem5,rallylee/gem5,zlfben/gem5,cancro7/gem5,rjschof/gem5,HwisooSo/gemV-update,gedare/gem5,qizenguf/MLC-STT,KuroeKurose/gem5,kaiyuanl/gem5,joerocklin/gem5,aclifton/cpeg853-gem5,briancoutinho0905/2dsampling,rjschof/gem5,kaiyuanl/gem5,SanchayanMaity/gem5,gem5/gem5,aclifton/cpeg853-gem5,TUD-OS/gem5-dtu,yb-kim/gemV,sobercoder/gem5,powerjg/gem5-ci-test,gem5/gem5,sobercoder/gem5,gedare/gem5,rjschof/gem5,sobercoder/gem5,yb-kim/gemV,gem5/gem5,rallylee/gem5,gem5/gem5,joerocklin/gem5,Weil0ng/gem5,markoshorro/gem5,zlfben/gem5,gem5/gem5,KuroeKurose/gem5,cancro7/gem5,rjschof/gem5,qizenguf/MLC-STT,TUD-OS/gem5-dtu,TUD-OS/gem5-dtu,gedare/gem5,aclifton/cpeg853-gem5,briancoutinho0905/2dsampling,Weil0ng/gem5,sobercoder/gem5,KuroeKurose/gem5,markoshorro/gem5,markoshorro/gem5,zlfben/gem5,Weil0ng/gem5,aclifton/cpeg853-gem5,rallylee/gem5,yb-kim/gemV,qizenguf/MLC-STT,kaiyuanl/gem5,SanchayanMaity/gem5,joerocklin/gem5,samueldotj/TeeRISC-Simulator,yb-kim/gemV,briancoutinho0905/2dsampling,austinharris/gem5-riscv,austinharris/gem5-riscv,SanchayanMaity/gem5,SanchayanMaity/gem5,HwisooSo/gemV-update,powerjg/gem5-ci-test,powerjg/gem5-ci-test,austinharris/gem5-riscv,gedare/gem5,austinharris/gem5-riscv,gedare/gem5,kaiyuanl/gem5,rallylee/gem5,powerjg/gem5-ci-test,TUD-OS/gem5-dtu,KuroeKurose/gem5,TUD-OS/gem5-dtu,HwisooSo/gemV-update,yb-kim/gemV,zlfben/gem5,qizenguf/MLC-STT,kaiyuanl/gem5,gedare/gem5,kaiyuanl/gem5,HwisooSo/gemV-update,Weil0ng/gem5,briancoutinho0905/2dsampling,TUD-OS/gem5-dtu,samueldotj/TeeRISC-Simulator,markoshorro/gem5,qizenguf/MLC-STT,KuroeKurose/gem5,HwisooSo/gemV-update,austinharris/gem5-riscv,yb-kim/gemV,markoshorro/gem5,joerocklin/gem5,samueldotj/TeeRISC-Simulator,sobercoder/gem5,rjschof/gem5,briancoutinho0905/2dsampling,cancro7/gem5,aclifton/cpeg853-gem5,cancro7/gem5,SanchayanMaity/gem5,rjschof/gem5,joerocklin/gem5,markoshorro/gem5,powerjg/gem5-ci-test,Weil0ng/gem5,SanchayanMaity/gem5,qizenguf/MLC-STT,joerocklin/gem5,qizenguf/MLC-STT,cancro7/gem5,zlfben/gem5,aclifton/cpeg853-gem5,samueldotj/TeeRISC-Simulator,gem5/gem5,zlfben/gem5,HwisooSo/gemV-update,austinharris/gem5-riscv,joerocklin/gem5,powerjg/gem5-ci-test,austinharris/gem5-riscv,KuroeKurose/gem5,rallylee/gem5,briancoutinho0905/2dsampling,kaiyuanl/gem5,rallylee/gem5,HwisooSo/gemV-update,powerjg/gem5-ci-test,joerocklin/gem5,samueldotj/TeeRISC-Simulator,sobercoder/gem5,gem5/gem5,samueldotj/TeeRISC-Simulator,aclifton/cpeg853-gem5,rjschof/gem5,zlfben/gem5,samueldotj/TeeRISC-Simulator