arm: Fix typo in ldrsh instruction name
arm: Fix typo in ldrsh instruction name

ldrsh was typoed as hdrsh, which is a bit annoying when printing
instructions.  This patch fixes it.

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