Prefix compareversion test files.

Change-Id: Ic67b4a1519456cbb2d85078a80ac605eb65f8020

rbutil/rbutilqt/test/test-compareversion.cpp

@@ -92,5 +92,5 @@ QTEST_MAIN(TestVersionCompare)
 
 // this include is needed because we don't use a separate header file for the
 // test class. It also needs to be at the end.
-#include "compareversion.moc"
+#include "test-compareversion.moc"
 

rbutil/rbutilqt/test/test-compareversion.pro

@@ -19,12 +19,12 @@
 include(tests.pri)
 
 TEMPLATE = app
-TARGET = compareversion
+TARGET = test-compareversion
 INCLUDEPATH += . ../base
 
 # Input
 SOURCES += \
-    compareversion.cpp \
+    test-compareversion.cpp \
     ../base/rbsettings.cpp \
     ../base/rockboxinfo.cpp \
     ../base/systeminfo.cpp \