Assembly TLAB allocation fast path for arm.

Speedup (GSS GC with TLAB on N5):
    BinaryTrees:  1872 ->  796 ms (-57%)
    MemAllocTest: 2522 -> 2219 ms (-12%)

Bug: 9986565
Change-Id: Icb9d1259461f3abe83a4a82c8aff911937eaf57d
diff --git a/runtime/entrypoints_order_test.cc b/runtime/entrypoints_order_test.cc
index e72809b..c621672 100644
--- a/runtime/entrypoints_order_test.cc
+++ b/runtime/entrypoints_order_test.cc
@@ -119,10 +119,10 @@
 
     // Skip across the entrypoints structures.
 
+    EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_objects, thread_local_start, sizeof(void*));
     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_start, thread_local_pos, sizeof(void*));
     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_pos, thread_local_end, sizeof(void*));
-    EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_end, thread_local_objects, sizeof(void*));
-    EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_objects, mterp_current_ibase, sizeof(void*));
+    EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, thread_local_end, mterp_current_ibase, sizeof(void*));
     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, mterp_current_ibase, mterp_default_ibase, sizeof(void*));
     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, mterp_default_ibase, mterp_alt_ibase, sizeof(void*));
     EXPECT_OFFSET_DIFFP(Thread, tlsPtr_, mterp_alt_ibase, rosalloc_runs, sizeof(void*));