tests: robustify -w option test
tests: robustify -w option test

* tests/count.test: Allow nanosleep to spend a bit less time than 1 second.

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