Add $PRODUCT_OUT/test_harness_ramdisk to installclean

Also removes $PRODUCT_OUT/debug_ramdisk.

Bug: 140036184
Test: `make installclean` removes those directories
Change-Id: I442753817bdda4293b98ac1a7fd0173820dc2a2f
diff --git a/ui/build/cleanbuild.go b/ui/build/cleanbuild.go
index 0a2b510..1dbeb26 100644
--- a/ui/build/cleanbuild.go
+++ b/ui/build/cleanbuild.go
@@ -107,6 +107,8 @@
 		productOut("obj/NOTICE_FILES"),
 		productOut("obj/PACKAGING"),
 		productOut("ramdisk"),
+		productOut("debug_ramdisk"),
+		productOut("test_harness_ramdisk"),
 		productOut("recovery"),
 		productOut("root"),
 		productOut("system"),