twrp: Use the correct lib name

Now ART uses LZ4 and the lib name should be liblz4.
https://github.com/omnirom/android_external_lz4/blob/android-7.0/lib/Android.mk

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: Ifce783ecb6af10d43bbeabd614d12e8e6b3b4270
diff --git a/Android.mk b/Android.mk
index eafb1fa..62ef11a 100644
--- a/Android.mk
+++ b/Android.mk
@@ -150,7 +150,7 @@
     LOCAL_C_INCLUDES += system/extras/ext4_utils
     LOCAL_SHARED_LIBRARIES += libext4_utils
     ifneq ($(wildcard external/lz4/Android.mk),)
-        #LOCAL_STATIC_LIBRARIES += liblz4-static
+        #LOCAL_STATIC_LIBRARIES += liblz4
     endif
 endif
 ifneq ($(wildcard external/libselinux/Android.mk),)
@@ -170,7 +170,7 @@
         LOCAL_C_INCLUDES += system/extras/ext4_utils
         LOCAL_SHARED_LIBRARIES += libext4_utils
         ifneq ($(wildcard external/lz4/Android.mk),)
-            LOCAL_STATIC_LIBRARIES += liblz4-static
+            LOCAL_STATIC_LIBRARIES += liblz4
         endif
     endif
 endif