Fix svace phase 2 : Print error log when malloc failed

Fix svace phase 2 : Print error log when malloc failed

Let we print error log if malloc failed.

There was some codes that we assume malloc success always.
This is not safe. So we have to add some guard codes for malloc failed cases.

Change-Id: Ie2f3500258ba2c33a3df1adf492d56f3235048f1
Signed-off-by: Eunki, Hong <eunkiki.hong@samsung.com>