Fix strace build by building "ldt.c".
Fix strace build by building "ldt.c".

Change-Id: I70843b3a12467baec0e988c366ce48adfa2567ab

TeamExodus/external_strace,DirtyUnicorns/android_external_strace,AOSP-YU/platform_external_strace,Infinitive-OS/platform_external_strace,android-ia/platform_external_strace,TeamExodus/external_strace,geekboxzone/lollipop_external_strace,android-ia/platform_external_strace,CyanogenMod/android_external_strace,DirtyUnicorns/android_external_strace,xin3liang/platform_external_strace,DirtyUnicorns/android_external_strace,bigzz/strace_android,kapdop/android_external_strace,YUPlayGodDev/platform_external_strace,CyanogenMod/android_external_strace,TeamExodus/external_strace,geekboxzone/lollipop_external_strace,geekboxzone/lollipop_external_strace,MonkeyZZZZ/platform_external_strace,xin3liang/platform_external_strace,xin3liang/platform_external_strace,Infinitive-OS/platform_external_strace,YUPlayGodDev/platform_external_strace,kapdop/android_external_strace,geekboxzone/mmallow_external_strace,AOSP-YU/platform_external_strace,AOSP-YU/platform_external_strace,Infinitive-OS/platform_external_strace,geekboxzone/lollipop_external_strace,bigzz/strace_android,kapdop/android_external_strace,kapdop/android_external_strace,MonkeyZZZZ/platform_external_strace,xin3liang/platform_external_strace,AOSP-YU/platform_external_strace,CyanogenMod/android_external_strace,CyanogenMod/android_external_strace,TeamExodus/external_strace,geekboxzone/mmallow_external_strace,MonkeyZZZZ/platform_external_strace,YUPlayGodDev/platform_external_strace,CyanogenMod/android_external_strace,Infinitive-OS/platform_external_strace,kapdop/android_external_strace,YUPlayGodDev/platform_external_strace,bigzz/strace_android,geekboxzone/mmallow_external_strace,Yu-AndroidM/android_external_strace,geekboxzone/mmallow_external_strace,bigzz/strace_android,Yu-AndroidM/android_external_strace,geekboxzone/mmallow_external_strace,android-ia/platform_external_strace,DirtyUnicorns/android_external_strace,TeamExodus/external_strace,Yu-AndroidM/android_external_strace,android-ia/platform_external_strace,Yu-AndroidM/android_external_strace,Infinitive-OS/platform_external_strace,AOSP-YU/platform_external_strace,DirtyUnicorns/android_external_strace,geekboxzone/lollipop_external_strace,YUPlayGodDev/platform_external_strace,Yu-AndroidM/android_external_strace,MonkeyZZZZ/platform_external_strace,android-ia/platform_external_strace,bigzz/strace_android,MonkeyZZZZ/platform_external_strace