Fix zlib-host build.

Bug: 6369821

Change-Id: I8745b80986deb7dca7395d4f905f09865c3f358d
diff --git a/Android.mk b/Android.mk
index 47d6e07..f96a36f 100644
--- a/Android.mk
+++ b/Android.mk
@@ -58,7 +58,7 @@
 include $(CLEAR_VARS)
 
 LOCAL_ARM_MODE := arm
-LOCAL_MODULE := libz
+LOCAL_MODULE := libz-host
 LOCAL_MODULE_TAGS := optional
 LOCAL_CFLAGS += -O3 -DUSE_MMAP
 LOCAL_SRC_FILES := $(zlib_files)