Updated git submodules

Updated git submodules

Project: netconf master fcf7f02526eb6f3411c5760682575dd2bca15d0b

Unit test for PostDataTransactionUtil class

Change-Id: I38e1d29daa1598609e1a706b16d1bb2f24012f0f
Signed-off-by: miroslav.kovac <miroslav.kovac@pantheon.tech>
Unit test for PutDataTransatcionUtil class

Change-Id: Iccdfc3423acb52b6efdb3981985cbe7713a8fae6
Signed-off-by: miroslav.kovac <miroslav.kovac@pantheon.tech>
Add test for CreateStreamUtil class

Redundant condition removed from CreateStreamUtil class

Change-Id: I6ed7c88b05c895bcf21c70eb533f742bca30ee49
Signed-off-by: miroslav.kovac <miroslav.kovac@pantheon.sk>
Signed-off-by: miroslav.kovac <miroslav.kovac@pantheon.tech>
Unit test for RestconfInvokeOperationsUtil class

Fixed so it add rpcError to the result when there is one.

Change-Id: I5e3e924a0e80970f2f754e2ec39d58e4b0a06984
Signed-off-by: miroslav.kovac <miroslav.kovac@pantheon.tech>
Unit test for ReadDataTransactionUtil class

Fixed bug with merging list data. Also delete and change some
redundant data and function calling.

Change-Id: I842e4d0678fb4285dd50ea776368f4a784021299
Signed-off-by: miroslav.kovac <miroslav.kovac@pantheon.tech>