Fix gyro reading code when it misses cycles

Change-Id: Ife59545495709eda7a9e4c9961a1b78125cd975b
diff --git a/aos/common/util/BUILD b/aos/common/util/BUILD
index 7f045bd..d176733 100644
--- a/aos/common/util/BUILD
+++ b/aos/common/util/BUILD
@@ -61,6 +61,7 @@
   deps = [
     '//aos/common/logging',
     '//aos/common:time',
+    '//aos/common:queue_testutils',
   ],
 )
 
@@ -201,3 +202,14 @@
     '//aos/common/logging',
   ],
 )
+
+cc_test(
+  name = 'phased_loop_test',
+  srcs = [
+    'phased_loop_test.cc',
+  ],
+  deps = [
+    ':phased_loop',
+    '//aos/testing:googletest',
+  ],
+)