(update_frame_state): Delete unnecessary "pr" variable.
(update_frame_state): Delete unnecessary "pr" variable.

(Logical change 1.130)

fillexen/libunwind,maltek/platform_external_libunwind,olibc/libunwind,zliu2014/libunwind-tilegx,tkelman/libunwind,zliu2014/libunwind-tilegx,krytarowski/libunwind,jrmuizel/libunwind,fdoray/libunwind,Keno/libunwind,tkelman/libunwind,androidarmv6/android_external_libunwind,0xlab/0xdroid-external_libunwind,ehsan/libunwind,libunwind/libunwind,joyent/libunwind,olibc/libunwind,androidarmv6/android_external_libunwind,dropbox/libunwind,tronical/libunwind,martyone/libunwind,cloudius-systems/libunwind,cms-externals/libunwind,lat/libunwind,rantala/libunwind,joyent/libunwind,Chilledheart/libunwind,igprof/libunwind,geekboxzone/lollipop_external_libunwind,CyanogenMod/android_external_libunwind,adsharma/libunwind,Chilledheart/libunwind,CyanogenMod/android_external_libunwind,fdoray/libunwind,djwatson/libunwind,bo-on-software/libunwind,atanasyan/libunwind-android,vegard/libunwind,CyanogenMod/android_external_libunwind,atanasyan/libunwind,ehsan/libunwind,android-ia/platform_external_libunwind,zeldin/platform_external_libunwind,DroidSim/platform_external_libunwind,maltek/platform_external_libunwind,android-ia/platform_external_libunwind,rogwfu/libunwind,mpercy/libunwind,martyone/libunwind,geekboxzone/mmallow_external_libunwind,tkelman/libunwind,rantala/libunwind,rntz/libunwind,fillexen/libunwind,dagar/libunwind,krytarowski/libunwind,ehsan/libunwind,djwatson/libunwind,wdv4758h/libunwind,yuyichao/libunwind,atanasyan/libunwind-android,vtjnash/libunwind,yuyichao/libunwind,zeldin/platform_external_libunwind,atanasyan/libunwind,fdoray/libunwind,vegard/libunwind,igprof/libunwind,tronical/libunwind,evaautomation/libunwind,dagar/libunwind,frida/libunwind,cms-externals/libunwind,cloudius-systems/libunwind,fillexen/libunwind,wdv4758h/libunwind,cloudius-systems/libunwind,geekboxzone/lollipop_external_libunwind,geekboxzone/mmallow_external_libunwind,pathscale/libunwind,project-zerus/libunwind,joyent/libunwind,maltek/platform_external_libunwind,frida/libunwind,mpercy/libunwind,dropbox/libunwind,evaautomation/libunwind,adsharma/libunwind,SyndicateRogue/libunwind,frida/libunwind,rantala/libunwind,olibc/libunwind,yuyichao/libunwind,bo-on-software/libunwind,tronical/libunwind,SyndicateRogue/libunwind,rntz/libunwind,geekboxzone/lollipop_external_libunwind,geekboxzone/mmallow_external_libunwind,0xlab/0xdroid-external_libunwind,cms-externals/libunwind,pathscale/libunwind,jrmuizel/libunwind,dreal-deps/libunwind,dreal-deps/libunwind,libunwind/libunwind,tony/libunwind,vtjnash/libunwind,tony/libunwind,vegard/libunwind,zliu2014/libunwind-tilegx,igprof/libunwind,unkadoug/libunwind,dreal-deps/libunwind,dropbox/libunwind,androidarmv6/android_external_libunwind,dagar/libunwind,SyndicateRogue/libunwind,libunwind/libunwind,atanasyan/libunwind,zeldin/platform_external_libunwind,jrmuizel/libunwind,adsharma/libunwind,Keno/libunwind,unkadoug/libunwind,Keno/libunwind,unkadoug/libunwind,vtjnash/libunwind,project-zerus/libunwind,lat/libunwind,djwatson/libunwind,martyone/libunwind,rogwfu/libunwind,rogwfu/libunwind,bo-on-software/libunwind,lat/libunwind,project-zerus/libunwind,mpercy/libunwind,DroidSim/platform_external_libunwind,atanasyan/libunwind-android,rntz/libunwind,Chilledheart/libunwind,pathscale/libunwind,wdv4758h/libunwind,evaautomation/libunwind,android-ia/platform_external_libunwind,0xlab/0xdroid-external_libunwind,tony/libunwind,DroidSim/platform_external_libunwind,krytarowski/libunwind