signal: fix thinko in sa_restorer
signal: fix thinko in sa_restorer

Previous commit here re-added the bugs trying to be fixed due to a
logic thinko.  The patches were tested in isolation and hand merged
later.  Oops.

* signal.c (struct new_sigaction): Change || to &&.

Saruta/strace,vrastogi/strace,Infinitive-OS/platform_external_strace,MonkeyZZZZ/platform_external_strace,geekboxzone/mmallow_external_strace,TeamExodus/external_strace,TeamExodus/external_strace,bigzz/strace_android,cuviper/strace,Distrotech/strace,geofft/strace,vrastogi/strace,Infinitive-OS/platform_external_strace,Yu-AndroidM/android_external_strace,geekboxzone/mmallow_external_strace,geofft/strace,Saruta/strace,Yu-AndroidM/android_external_strace,bigzz/strace_android,cuviper/strace,Distrotech/strace,Distrotech/strace,TeamExodus/external_strace,Distrotech/strace,TeamExodus/external_strace,Saruta/strace,geekboxzone/mmallow_external_strace,vrastogi/strace,bigzz/strace_android,MonkeyZZZZ/platform_external_strace,lkundrak/strace,vrastogi/strace,AOSP-YU/platform_external_strace,geofft/strace,kapdop/android_external_strace,kapdop/android_external_strace,YUPlayGodDev/platform_external_strace,MonkeyZZZZ/platform_external_strace,Saruta/strace,lkundrak/strace,Saruta/strace,xin3liang/platform_external_strace,xin3liang/platform_external_strace,cuviper/strace,YUPlayGodDev/platform_external_strace,MonkeyZZZZ/platform_external_strace,bnoordhuis/strace,Yu-AndroidM/android_external_strace,Yu-AndroidM/android_external_strace,YUPlayGodDev/platform_external_strace,lkundrak/strace,YUPlayGodDev/platform_external_strace,Yu-AndroidM/android_external_strace,kapdop/android_external_strace,AOSP-YU/platform_external_strace,Infinitive-OS/platform_external_strace,xin3liang/platform_external_strace,AOSP-YU/platform_external_strace,Distrotech/strace,geekboxzone/mmallow_external_strace,AOSP-YU/platform_external_strace,geekboxzone/mmallow_external_strace,cuviper/strace,kapdop/android_external_strace,YUPlayGodDev/platform_external_strace,AOSP-YU/platform_external_strace,TeamExodus/external_strace,bnoordhuis/strace,Infinitive-OS/platform_external_strace,bigzz/strace_android,lkundrak/strace,bigzz/strace_android,geofft/strace,kapdop/android_external_strace,bnoordhuis/strace,Infinitive-OS/platform_external_strace,geofft/strace,vrastogi/strace,bnoordhuis/strace,cuviper/strace,xin3liang/platform_external_strace,MonkeyZZZZ/platform_external_strace