cpu: Put in assertions to check for maximum supported LQ/SQ size
cpu: Put in assertions to check for maximum supported LQ/SQ size

LSQSenderState represents the LQ/SQ index using uint8_t, which supports up to
 256 entries (including the sentinel entry). Sending packets to memory with a
higher index than 255 truncates the index, such that the response matches the
wrong entry. For instance, this can result in a deadlock if a store completion
does not clear the head entry.

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