Revert "Reapply "Eliminate dependencies on assemblers and code stubs in precompiled runtime.""

runtime/vm/flow_graph_compiler_arm.cc

Index: runtime/vm/flow_graph_compiler_arm.cc
diff --git a/runtime/vm/flow_graph_compiler_arm.cc b/runtime/vm/flow_graph_compiler_arm.cc
index e83d46f485b70953aa4dac2ae2bddb67858752d9..5dec2e5bdc08c92cd6b015ead766c813548d02c4 100644
--- a/runtime/vm/flow_graph_compiler_arm.cc
+++ b/runtime/vm/flow_graph_compiler_arm.cc
@@ -3,7 +3,7 @@
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_ARM.
-#if defined(TARGET_ARCH_ARM) && !defined(DART_PRECOMPILED_RUNTIME)
+#if defined(TARGET_ARCH_ARM)
 
 #include "vm/flow_graph_compiler.h"
 
@@ -1806,4 +1806,4 @@ void ParallelMoveResolver::RestoreFpuScratch(FpuRegister reg) {
 
 }  // namespace dart
 
-#endif  // defined(TARGET_ARCH_ARM) && !defined(DART_PRECOMPILED_RUNTIME)
+#endif  // defined TARGET_ARCH_ARM