[REMOTE_ONLY]: Mention dummy "install-exec-hook". (libunwind_la_SOURCES_cdep): Mention dyn-cancel.c and dyn-register.c. (libunwind_la_SOURCES_common): Remove dyn-cancel.c and dyn-register.c
[REMOTE_ONLY]: Mention dummy "install-exec-hook".
(libunwind_la_SOURCES_cdep): Mention dyn-cancel.c and dyn-register.c.
(libunwind_la_SOURCES_common): Remove dyn-cancel.c and dyn-register.c

(Logical change 1.46)

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