ARM: Fix valgrind reported error on O3 that was causing minor stats changes.
ARM: Fix valgrind reported error on O3 that was causing minor stats changes.

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