Rename libexfat target to prevent conflicts

Change-Id: I5d2774c273a90c1f02c074f3c947c13b265972b3
diff --git a/exfat/mkfs/Android.mk b/exfat/mkfs/Android.mk
index a0c601f..2cae2c8 100644
--- a/exfat/mkfs/Android.mk
+++ b/exfat/mkfs/Android.mk
@@ -10,7 +10,7 @@
 LOCAL_C_INCLUDES += $(LOCAL_PATH) \
 					$(commands_recovery_local_path)/exfat/libexfat \
 					$(commands_recovery_local_path)/fuse/include
-LOCAL_SHARED_LIBRARIES += libz libc libexfat libdl 
+LOCAL_SHARED_LIBRARIES += libz libc libexfat_twrp libdl
 LOCAL_STATIC_LIBRARIES += libfusetwrp
 
 include $(BUILD_EXECUTABLE)