Remove remaining dependencies on allocation.h from a few platform files

src/platform/time.h

Index: src/platform/time.h
diff --git a/src/platform/time.h b/src/platform/time.h
index 0cd234c3dd5fa21f94840a5f0251d6c137cfe374..d21e85d15a5fcdea271c48448be1a35c09438c78 100644
--- a/src/platform/time.h
+++ b/src/platform/time.h
@@ -8,7 +8,7 @@
 #include <time.h>
 #include <limits>
 
-#include "src/allocation.h"
+#include "src/base/macros.h"
 
 // Forward declarations.
 extern "C" {
@@ -30,7 +30,7 @@ class TimeTicks;
 // This class represents a duration of time, internally represented in
 // microseonds.
 
-class TimeDelta V8_FINAL BASE_EMBEDDED {
+class TimeDelta V8_FINAL {
  public:
   TimeDelta() : delta_(0) {}
 
@@ -158,7 +158,7 @@ class TimeDelta V8_FINAL BASE_EMBEDDED {
 // This class represents an absolute point in time, internally represented as
 // microseconds (s/1,000,000) since 00:00:00 UTC, January 1, 1970.
 
-class Time V8_FINAL BASE_EMBEDDED {
+class Time V8_FINAL {
  public:
   static const int64_t kMillisecondsPerSecond = 1000;
   static const int64_t kMicrosecondsPerMillisecond = 1000;
@@ -295,7 +295,7 @@ inline Time operator+(const TimeDelta& delta, const Time& time) {
 // Time::Now() may actually decrease or jump).  But note that TimeTicks may
 // "stand still", for example if the computer suspended.
 
-class TimeTicks V8_FINAL BASE_EMBEDDED {
+class TimeTicks V8_FINAL {
  public:
   TimeTicks() : ticks_(0) {}