x86, x32, x86_64: print SECCOMP_RET_ERRNO filtered syscalls
x86, x32, x86_64: print SECCOMP_RET_ERRNO filtered syscalls

This is required to process SECCOMP_RET_ERRNO filtered syscalls on
systems where linux kernel does not change the syscall number to -1.

* syscall.c (is_negated_errno): Move before syscall_fixup_on_sysenter.
(syscall_fixup_on_sysenter) [I386 || X32 || X86_64] : Use it to check
AX register.

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