don't print informational messages from sqlite in log

right now, all messages from sqlite are printed in the logfile.
if the error code = 0, then sqlite message is just an informational
message that usually has no meaning to the developers
and ends up confusing the developers.
discard such messages

Change-Id: I961f1b33a745d5e9b20c85ee8a0071c92c253d96
1 file changed