Canonicalize 32-bit regs to 64-bit on 64-bit binaries.

src/base/SMPDataFlowAnalysis.cpp

src/drivers/idapro/SMPStaticAnalyzer.cpp

tests/commit/save-busybox.psexe.infoannot

tests/commit/save-bzip2.psexe.infoannot

tests/commit/save-ffmpeg.psexe.infoannot.REMOVED.git-id

tests/commit/save-firefox-bin.psexe.infoannot

tests/commit/save-gedit.psexe.infoannot

tests/commit/save-gimp.psexe.infoannot.REMOVED.git-id

tests/commit/save-gnome-calculator.psexe.infoannot

tests/commit/save-gnome-character-map.psexe.infoannot

tests/commit/save-gnome-control-center.psexe.infoannot

tests/commit/save-gnome-help.psexe.infoannot

tests/commit/save-gnome-keyring-daemon.psexe.infoannot

tests/commit/save-gnome-nettool.psexe.infoannot

tests/commit/save-gnome-screenshot.psexe.infoannot

tests/commit/save-gnome-search-tool.psexe.infoannot

tests/commit/save-gnome-session.psexe.infoannot

tests/commit/save-gnome-sound-recorder.psexe.infoannot

tests/commit/save-gnome-system-log.psexe.infoannot

tests/commit/save-gnome-system-monitor.psexe.infoannot