liblog: whitespace cleanup

- change cutils to liblog directory path
- change tabs to spaces

(cherry picked from commit c1215c0b46576771370ceb4e1b1d8fc5a7034cfd)

Change-Id: I7d9db1e2b817ba0ec9a224340c5c7535a2387fd5
diff --git a/liblog/logprint.c b/liblog/logprint.c
index 508c825..3927c22 100644
--- a/liblog/logprint.c
+++ b/liblog/logprint.c
@@ -1,4 +1,4 @@
-/* //device/libs/cutils/logprint.c
+/*
 **
 ** Copyright 2006, The Android Open Source Project
 **