strace: don't add $(KERNEL_HEADERS) to the include path
strace: don't add $(KERNEL_HEADERS) to the include path

Kernel headers are already in the include path, and manually
adding them again can cause a multiarch build to fail.

Change-Id: I9f5d6f2db82fab2c17b45e890f671696cf7eecb4

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