Update unit test make files to use BoringSSL

Merge from widevine of go://wvgerrit/14173

This CL updates the android makefiles to use the libcrypto_static.

Change-Id: I74567ff880ebdce366766a9ab44c92cc9540b8db

libwvdrmengine/mediadrm/test/Android.mk

@@ -19,6 +19,7 @@ LOCAL_STATIC_LIBRARIES := \
   libcdm \
   libcdm_protos \
   libcdm_utils \
+  libcrypto_static \
   libgmock \
   libgmock_main \
   libgtest \
@@ -26,7 +27,6 @@ LOCAL_STATIC_LIBRARIES := \
   libwvdrmdrmplugin \
 
 LOCAL_SHARED_LIBRARIES := \
-  libcrypto \
   libcutils \
   libdl \
   liblog \