Support install-clean and data-clean

Allow install-clean as an alias for installclean and data-clean as
an alias for dataclean.

Test: m install-clean
Change-Id: I9c97d60572a524ad68caecd26d52bfb987468075
diff --git a/ui/build/build.go b/ui/build/build.go
index 0ae06d6..59d1474 100644
--- a/ui/build/build.go
+++ b/ui/build/build.go
@@ -166,11 +166,13 @@
 		runMakeProductConfig(ctx, config)
 	}
 
-	if inList("installclean", config.Arguments()) {
+	if inList("installclean", config.Arguments()) ||
+		inList("install-clean", config.Arguments()) {
 		installClean(ctx, config, what)
 		ctx.Println("Deleted images and staging directories.")
 		return
-	} else if inList("dataclean", config.Arguments()) {
+	} else if inList("dataclean", config.Arguments()) ||
+		inList("data-clean", config.Arguments()) {
 		dataClean(ctx, config, what)
 		ctx.Println("Deleted data files.")
 		return