Expose per arch headers.

Bug: 73013352

Test: Compiles.
Change-Id: Ic05660db7d7858a9857143ee5e58cdaddcf52a35
diff --git a/libunwindstack/tests/RegsIterateTest.cpp b/libunwindstack/tests/RegsIterateTest.cpp
index 8b5b31f..9a27dbd 100644
--- a/libunwindstack/tests/RegsIterateTest.cpp
+++ b/libunwindstack/tests/RegsIterateTest.cpp
@@ -24,20 +24,19 @@
 
 #include <unwindstack/Elf.h>
 #include <unwindstack/ElfInterface.h>
+#include <unwindstack/MachineArm.h>
+#include <unwindstack/MachineArm64.h>
+#include <unwindstack/MachineMips.h>
+#include <unwindstack/MachineMips64.h>
+#include <unwindstack/MachineX86.h>
+#include <unwindstack/MachineX86_64.h>
 #include <unwindstack/MapInfo.h>
 #include <unwindstack/RegsArm.h>
 #include <unwindstack/RegsArm64.h>
-#include <unwindstack/RegsX86.h>
-#include <unwindstack/RegsX86_64.h>
 #include <unwindstack/RegsMips.h>
 #include <unwindstack/RegsMips64.h>
-
-#include "MachineArm.h"
-#include "MachineArm64.h"
-#include "MachineX86.h"
-#include "MachineX86_64.h"
-#include "MachineMips.h"
-#include "MachineMips64.h"
+#include <unwindstack/RegsX86.h>
+#include <unwindstack/RegsX86_64.h>
 
 namespace unwindstack {