Fix mac build: include <sys/time.h> in time_utils.cc .

Required for gettimeofday(). Not needed in utils.cc .

Bug: 13925192

(cherry picked from commit ce39200492e2715a94d96fbd39fa42b46115c255)

Change-Id: If40694965b84605819cac11a7937821aa74db82b
diff --git a/runtime/base/time_utils.cc b/runtime/base/time_utils.cc
index 29b849e..48b0a09 100644
--- a/runtime/base/time_utils.cc
+++ b/runtime/base/time_utils.cc
@@ -22,6 +22,10 @@
 #include "base/logging.h"
 #include "base/stringprintf.h"
 
+#if defined(__APPLE__)
+#include <sys/time.h>
+#endif
+
 namespace art {
 
 std::string PrettyDuration(uint64_t nano_duration, size_t max_fraction_digits) {
diff --git a/runtime/utils.cc b/runtime/utils.cc
index fabf9bd..2671b46 100644
--- a/runtime/utils.cc
+++ b/runtime/utils.cc
@@ -42,7 +42,6 @@
 #if defined(__APPLE__)
 #include "AvailabilityMacros.h"  // For MAC_OS_X_VERSION_MAX_ALLOWED
 #include <sys/syscall.h>
-#include <sys/time.h>
 #endif
 
 #include <backtrace/Backtrace.h>  // For DumpNativeStack.