fix build

Change-Id: I93714131dc9d18797009154e6e25dc6e122058c7
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index 5404fd4..9349276 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -53,7 +53,6 @@
 	uptime \
 	vmstat \
 	nandread \
-	uptime \
 	ionice
 
 LOCAL_SRC_FILES:= \