Revert "Revert "Revert "Cleanup transitive includes in the legacy inlines."""

This reverts commit f945fb6b8a09d08be89b1b771b20d7291baab659.

Reason for revert: haven't fixed all the builds yet

Change-Id: I55aff5d0290c27691427d91a8e46ae01c87da6b2
diff --git a/libc/include/android/legacy_sys_wait_inlines.h b/libc/include/android/legacy_sys_wait_inlines.h
index 4298d76..1124f8e 100644
--- a/libc/include/android/legacy_sys_wait_inlines.h
+++ b/libc/include/android/legacy_sys_wait_inlines.h
@@ -30,13 +30,12 @@
 #define _ANDROID_LEGACY_SYS_WAIT_INLINES_H_
 
 #include <sys/cdefs.h>
-
-#if __ANDROID_API__ < __ANDROID_API_J_MR2__
-
 #include <sys/syscall.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
+#if __ANDROID_API__ < __ANDROID_API_J_MR2__
+
 __BEGIN_DECLS
 
 static __inline pid_t wait4(pid_t pid, int* status, int options, struct rusage* rusage) {