strace -P: fix handling of invalid syscalls
strace -P: fix handling of invalid syscalls

* pathtrace.c (pathtrace_match): Check the given syscall number using
SCNO_IN_RANGE.

geofft/strace,kapdop/android_external_strace,geofft/strace,MonkeyZZZZ/platform_external_strace,Infinitive-OS/platform_external_strace,lkundrak/strace,pombredanne/strace,geekboxzone/mmallow_external_strace,gcode-mirror/strace-plus,Andrey9kin/revisor,lizh06/strace-plus,geekboxzone/lollipop_external_strace,bnoordhuis/strace,TeamExodus/external_strace,xin3liang/platform_external_strace,Infinitive-OS/platform_external_strace,bnoordhuis/strace,lizh06/strace-plus,cuviper/strace,bnoordhuis/strace,jamel/strace-plus,android-ia/platform_external_strace,xin3liang/platform_external_strace,geekboxzone/mmallow_external_strace,android-ia/platform_external_strace,cuviper/strace,lkundrak/strace,Saruta/strace,DirtyUnicorns/android_external_strace,AOSP-YU/platform_external_strace,YUPlayGodDev/platform_external_strace,Distrotech/strace,CyanogenMod/android_external_strace,geekboxzone/mmallow_external_strace,geekboxzone/mmallow_external_strace,jamel/strace-plus,Yu-AndroidM/android_external_strace,lizh06/strace-plus,TeamExodus/external_strace,TeamExodus/external_strace,bigzz/strace_android,MonkeyZZZZ/platform_external_strace,lizh06/strace-plus,bigzz/strace_android,vrastogi/strace,CyanogenMod/android_external_strace,lkundrak/strace,Saruta/strace,xin3liang/platform_external_strace,bnoordhuis/strace,cuviper/strace,Yu-AndroidM/android_external_strace,AOSP-YU/platform_external_strace,DirtyUnicorns/android_external_strace,YUPlayGodDev/platform_external_strace,Saruta/strace,AOSP-YU/platform_external_strace,lizh06/strace-plus,lkundrak/strace,pgbovine/strace-plus,DirtyUnicorns/android_external_strace,Andrey9kin/revisor,Infinitive-OS/platform_external_strace,Andrey9kin/revisor,Distrotech/strace,Distrotech/strace,kapdop/android_external_strace,geekboxzone/lollipop_external_strace,cuviper/strace,geekboxzone/lollipop_external_strace,vrastogi/strace,gcode-mirror/strace-plus,kapdop/android_external_strace,pgbovine/strace-plus,xin3liang/platform_external_strace,pgbovine/strace-plus,pombredanne/strace,kapdop/android_external_strace,bigzz/strace_android,YUPlayGodDev/platform_external_strace,Yu-AndroidM/android_external_strace,Distrotech/strace,YUPlayGodDev/platform_external_strace,pgbovine/strace-plus,gcode-mirror/strace-plus,CyanogenMod/android_external_strace,Saruta/strace,gcode-mirror/strace-plus,android-ia/platform_external_strace,geekboxzone/lollipop_external_strace,Saruta/strace,TeamExodus/external_strace,jamel/strace-plus,MonkeyZZZZ/platform_external_strace,bigzz/strace_android,geekboxzone/lollipop_external_strace,geofft/strace,Distrotech/strace,geekboxzone/mmallow_external_strace,gcode-mirror/strace-plus,bigzz/strace_android,jamel/strace-plus,vrastogi/strace,DirtyUnicorns/android_external_strace,vrastogi/strace,TeamExodus/external_strace,android-ia/platform_external_strace,MonkeyZZZZ/platform_external_strace,AOSP-YU/platform_external_strace,android-ia/platform_external_strace,CyanogenMod/android_external_strace,Infinitive-OS/platform_external_strace,geofft/strace,DirtyUnicorns/android_external_strace,vrastogi/strace,CyanogenMod/android_external_strace,jamel/strace-plus,geofft/strace,Yu-AndroidM/android_external_strace,pombredanne/strace,pgbovine/strace-plus,YUPlayGodDev/platform_external_strace,cuviper/strace,pombredanne/strace,AOSP-YU/platform_external_strace,Infinitive-OS/platform_external_strace,MonkeyZZZZ/platform_external_strace,kapdop/android_external_strace,Yu-AndroidM/android_external_strace,Andrey9kin/revisor