[vm] Ensure platform/globals.h is included before using defines

Defines may be defined/modified/cleared in `platform/globals.h`. All VM
sources should directly or indirectly include `platform/globals.h`
before using defines.

TEST=ci

Change-Id: Icf67eddd94a18775d4247259049906c9cc6014cd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275020
Reviewed-by: Daco Harkes <[email protected]>
Commit-Queue: Martin Kustermann <[email protected]>

Author: mkustermann

runtime/vm/compiler/backend/flow_graph_checker.cc

@@ -2,6 +2,8 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+
 #if defined(DEBUG)
 
 #include "vm/compiler/backend/flow_graph_checker.h"

runtime/vm/compiler/backend/flow_graph_checker.h

@@ -5,6 +5,8 @@
 #ifndef RUNTIME_VM_COMPILER_BACKEND_FLOW_GRAPH_CHECKER_H_
 #define RUNTIME_VM_COMPILER_BACKEND_FLOW_GRAPH_CHECKER_H_
 
+#include "platform/globals.h"
+
 #if defined(DART_PRECOMPILED_RUNTIME)
 #error "AOT runtime should not use compiler sources (including header files)"
 #endif  // defined(DART_PRECOMPILED_RUNTIME)