ueventd: add a test for ueventd_parser.cpp

Test: this unit test
Change-Id: Ib23f23ea5b362bb458adf8208573e5dc80ad6cf0
diff --git a/init/ueventd_parser.cpp b/init/ueventd_parser.cpp
index c114ec7..54b0d16 100644
--- a/init/ueventd_parser.cpp
+++ b/init/ueventd_parser.cpp
@@ -117,11 +117,11 @@
 
 Result<Success> SubsystemParser::ParseDevName(std::vector<std::string>&& args) {
     if (args[1] == "uevent_devname") {
-        subsystem_.devname_source_ = Subsystem::DevnameSource::DEVNAME_UEVENT_DEVNAME;
+        subsystem_.devname_source_ = Subsystem::DEVNAME_UEVENT_DEVNAME;
         return Success();
     }
     if (args[1] == "uevent_devpath") {
-        subsystem_.devname_source_ = Subsystem::DevnameSource::DEVNAME_UEVENT_DEVPATH;
+        subsystem_.devname_source_ = Subsystem::DEVNAME_UEVENT_DEVPATH;
         return Success();
     }