Rename libxz_host to libxz-host.

The libxz_host module isn't actually being used.

Bug: 24619596
TEST=mma

Change-Id: I824b84ad97ce588ab913b79f42c0bc1d3febf265
diff --git a/xz-embedded/Android.mk b/xz-embedded/Android.mk
index 9060d2b..6782b24 100644
--- a/xz-embedded/Android.mk
+++ b/xz-embedded/Android.mk
@@ -9,7 +9,7 @@
 include $(BUILD_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := libxz_host
-LOCAL_SRC_FILES := xz_crc32.c xz_dec_lzma2.c xz_dec_stream.c 
+LOCAL_MODULE := libxz-host
+LOCAL_SRC_FILES := xz_crc32.c xz_dec_lzma2.c xz_dec_stream.c
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
 include $(BUILD_HOST_STATIC_LIBRARY)