tests: Add tests for bootloader_message.

Test: recovery_component_test passes.
Change-Id: Ib9aa2ffd6b018546223c76b7424f4ba355f5b088
diff --git a/tests/Android.mk b/tests/Android.mk
index 1621f37..8ae52d7 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -61,6 +61,7 @@
 LOCAL_C_INCLUDES := bootable/recovery
 LOCAL_SRC_FILES := \
     component/applypatch_test.cpp \
+    component/bootloader_message_test.cpp \
     component/edify_test.cpp \
     component/uncrypt_test.cpp \
     component/updater_test.cpp \