Properly clean instrument_record_status.h

The paths to this header in clean: targets were missed previously when
changing paths to reflect the move of the header to the framework.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/tests/Makefile b/tests/Makefile
index 5395bd0..e4a7b3b 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -230,7 +230,7 @@
 	rm -rf $(BINARIES) *.c *.datax
 	rm -f src/*.o src/test_helpers/*.o src/libmbed*
 	rm -f ../framework/tests/src/*.o ../framework/tests/src/drivers/*.o
-	rm -f include/test/instrument_record_status.h
+	rm -f ../framework/tests/include/test/instrument_record_status.h
 	rm -f ../framework/tests/include/alt-extra/*/*_alt.h
 	rm -rf libtestdriver1
 	rm -f ../library/libtestdriver1.a
@@ -243,7 +243,7 @@
 	if exist src/libmbed* del /Q /F src/libmbed*
 	if exist ../framework/tests/src/*.o del /Q /F ../framework/tests/src/*.o
 	if exist ../framework/tests/src/drivers/*.o del /Q /F ../framework/tests/src/drivers/*.o
-	if exist include/test/instrument_record_status.h del /Q /F include/test/instrument_record_status.h
+	if exist ../framework/tests/include/test/instrument_record_status.h del /Q /F ../framework/tests/include/test/instrument_record_status.h
 endif
 
 # Test suites caught by SKIP_TEST_SUITES are built but not executed.