Don't include <sys/time.h> if WINDOWS_TIMER is set

If WINDOWS_TIMER is set, windows.h is supposed to be used instead,
and sys/time.h isn't available.

This reduces the amount of duplicated include directives in the test
apps.

Change-Id: I223d80c4ccaed2aab55e3aae66dab903ecacef7a
diff --git a/test/encoder/app.h b/test/encoder/app.h
index 7b00298..01edd8b 100644
--- a/test/encoder/app.h
+++ b/test/encoder/app.h
@@ -42,6 +42,8 @@
 #include "ive2.h"
 #ifdef WINDOWS_TIMER
 #include <windows.h>
+#else
+#include <sys/time.h>
 #endif
 /*****************************************************************************/
 /* Function Macros                                                           */
diff --git a/test/encoder/input.c b/test/encoder/input.c
index c292612..1d40eb0 100644
--- a/test/encoder/input.c
+++ b/test/encoder/input.c
@@ -27,7 +27,6 @@
 #include <stdio.h>
 #include <assert.h>
 #include <string.h>
-#include <sys/time.h>
 
 /* User include files */
 #include "ih264_typedefs.h"
diff --git a/test/encoder/main.c b/test/encoder/main.c
index ed90d5d..38e31cc 100644
--- a/test/encoder/main.c
+++ b/test/encoder/main.c
@@ -28,7 +28,6 @@
 #include <stddef.h>
 #include <assert.h>
 #include <string.h>
-#include <sys/time.h>
 
 #ifndef IOS
 #include <malloc.h>
@@ -36,6 +35,8 @@
 
 #ifdef WINDOWS_TIMER
 #include "windows.h"
+#else
+#include <sys/time.h>
 #endif
 /* User include files */
 #include "ih264_typedefs.h"
diff --git a/test/encoder/output.c b/test/encoder/output.c
index e0f27dd..8438869 100644
--- a/test/encoder/output.c
+++ b/test/encoder/output.c
@@ -28,7 +28,6 @@
 #include <stdio.h>
 #include <assert.h>
 #include <string.h>
-#include <sys/time.h>
 /* User include files */
 
 #include "ih264_typedefs.h"
diff --git a/test/encoder/psnr.c b/test/encoder/psnr.c
index c9bb6a1..6913cb3 100644
--- a/test/encoder/psnr.c
+++ b/test/encoder/psnr.c
@@ -26,7 +26,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
-#include <sys/time.h>
 
 /* User include files */
 #include "ih264_typedefs.h"
diff --git a/test/encoder/recon.c b/test/encoder/recon.c
index 9cb3394..7b347f3 100644
--- a/test/encoder/recon.c
+++ b/test/encoder/recon.c
@@ -28,7 +28,6 @@
 #include <stdio.h>
 #include <assert.h>
 #include <string.h>
-#include <sys/time.h>
 /* User include files */
 
 #include "ih264_typedefs.h"