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
2 files changed