fixed also new warnings
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

This resolves the following warning:
"error: invalid suffix on literal; C++11 requires a space between literal and
identifier"
Since this file might be included from a C++11 file. It only adds spaces.

Develop integration 2019 week 11

See merge request oai/openairinterface5g!538

Following Merge Requests were merged:

- MR 527: eMTC testing
- MR 537: x2ap: timers and cleanup

Merge branch 'develop_integration_2019_w11' of https://gitlab.eurecom.fr/oai/openairinterface5g into develop_integration_2019_w11

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

 -- Master has now a stage calling the Band 13 job
 -- Pipeline executor is now a parameter
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- RRU max rx gain is given in command line
  -- USRP reset is only done once in protocol split scenarios
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

This commit introduces X2AP timers (t_reloc_prep, tx2_reloc_overall).
You need to set the values in the configuration file.

X2AP can be enabled or disabled in the configuration file too (disabled
by default).

Some deadcode was removed.

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Develop integration 2019 week 10

See merge request oai/openairinterface5g!534