ISA parser: Loosen the regular expressions matching filenames.
ISA parser: Loosen the regular expressions matching filenames.

The regular expressions matching filenames in the ##include directives and the
internally generated ##newfile directives where only looking for filenames
composed of alpha numeric characters, periods, and dashes. In Unix/Linux, the
rules for what characters can be in a filename are much looser than that. This
change replaces those expressions with ones that look for anything other than
a quote character. Technically quote characters are allowed as well so we
should allow escaping them somehow, but the additional complexity probably
isn't worth it.

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