CameraITS: Pass focus distance for manual request

Current manual request uses default focus distance for manual request.
This may introduce unnecessary lens movement if do_3a is called before
submitting the manual request, and the default focus distance is
different than the converged af distance.

Bug: 29321683
Change-Id: I3a78923f69f3b4da41bd8d1256ea08c4b106c74d
diff --git a/apps/CameraITS/tests/scene1/test_latching.py b/apps/CameraITS/tests/scene1/test_latching.py
index a7da421..6e42c23 100644
--- a/apps/CameraITS/tests/scene1/test_latching.py
+++ b/apps/CameraITS/tests/scene1/test_latching.py
@@ -44,20 +44,20 @@
         b_means = []
 
         reqs = [
-            its.objects.manual_capture_request(s,  e,   True, props),
-            its.objects.manual_capture_request(s,  e,   True, props),
-            its.objects.manual_capture_request(s*2,e,   True, props),
-            its.objects.manual_capture_request(s*2,e,   True, props),
-            its.objects.manual_capture_request(s,  e,   True, props),
-            its.objects.manual_capture_request(s,  e,   True, props),
-            its.objects.manual_capture_request(s,  e*2, True, props),
-            its.objects.manual_capture_request(s,  e,   True, props),
-            its.objects.manual_capture_request(s*2,e,   True, props),
-            its.objects.manual_capture_request(s,  e,   True, props),
-            its.objects.manual_capture_request(s,  e*2, True, props),
-            its.objects.manual_capture_request(s,  e,   True, props),
-            its.objects.manual_capture_request(s,  e*2, True, props),
-            its.objects.manual_capture_request(s,  e*2, True, props),
+            its.objects.manual_capture_request(s,  e,   0.0, True, props),
+            its.objects.manual_capture_request(s,  e,   0.0, True, props),
+            its.objects.manual_capture_request(s*2,e,   0.0, True, props),
+            its.objects.manual_capture_request(s*2,e,   0.0, True, props),
+            its.objects.manual_capture_request(s,  e,   0.0, True, props),
+            its.objects.manual_capture_request(s,  e,   0.0, True, props),
+            its.objects.manual_capture_request(s,  e*2, 0.0, True, props),
+            its.objects.manual_capture_request(s,  e,   0.0, True, props),
+            its.objects.manual_capture_request(s*2,e,   0.0, True, props),
+            its.objects.manual_capture_request(s,  e,   0.0, True, props),
+            its.objects.manual_capture_request(s,  e*2, 0.0, True, props),
+            its.objects.manual_capture_request(s,  e,   0.0, True, props),
+            its.objects.manual_capture_request(s,  e*2, 0.0, True, props),
+            its.objects.manual_capture_request(s,  e*2, 0.0, True, props),
             ]
 
         caps = cam.do_capture(reqs, fmt)