Turn off NEON until we fix potential alignment issues.

BUG=6127576

Change-Id: If7b0f289a56f8a0ded553c75a30f099599f8c386
diff --git a/lib/ExecutionEngine/Compiler.cpp b/lib/ExecutionEngine/Compiler.cpp
index 4199fb2..7e2368e 100644
--- a/lib/ExecutionEngine/Compiler.cpp
+++ b/lib/ExecutionEngine/Compiler.cpp
@@ -206,7 +206,8 @@
     Features.push_back("-neonfp");
 #  endif
 
-#  if defined(DISABLE_ARCH_ARM_HAVE_NEON)
+// FIXME(all): Turn NEON back on after debugging the rebase.
+#  if 1 || defined(DISABLE_ARCH_ARM_HAVE_NEON)
     Features.push_back("-neon");
     Features.push_back("-neonfp");
 #  endif