x86, dev: properly space the APIC registers
x86, dev: properly space the APIC registers

Registers are 0x10 and not 0x8 apart.  The latter leads to invalid
calculations of index in array which in turn means that we will not
find the interrupt we were looking (been notified) for in the OS.

Committed by Jason Lowe-Power <power.jg@gmail.com>

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