Changes in node-dir module. While traversing the file list, if there is any
error, then we should not stop, rather we should skip that file and proceed for
next files.

Change-Id: I5943fbb1154a27ea5253cd4e9a20f19dc766065c
Merge "Changes in node-dir module. While traversing the file list, if there is any error, then we should not stop, rather we should skip that file and proceed for next files." into R1.10