Add ability to simulate missed calls

After initiating a call using
adb shell am start -a android.telecom.testapps.ACTION_START_INCOMING_CALL
-d "tel:14082932268"

Hang up the call using:
adb shell am start -a android.telecom.testapps.ACTION_HANGUP_CALLS

Bug: 19803865

Change-Id: I913666dc45ea518f4f95a321121680fb7aabbb6f
diff --git a/tests/Android.mk b/tests/Android.mk
index f293b80..c916c6b 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -19,12 +19,14 @@
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
         android-ex-camera2 \
+        android-support-v4 \
         guava \
         mockito-target \
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
 LOCAL_JAVA_LIBRARIES := android.test.runner
+
 LOCAL_PACKAGE_NAME := TelecomTests
 LOCAL_CERTIFICATE := platform