webkit-webos: Hide QA about relocations in .text

:Release Notes:
Until it is fixed, hide the known warnings so that we can notice when
something causes new warnings.

:Detailed Notes:
Hides following warning:

webkit-webos-0.54: ELF binary 'webkit-webos/1_0.54-r14/packages-split/
webkit-webos/usr/lib/libQtWebKit.so.4.8.3' has relocations in .text

:Testing Performed:
Only build tested and checked in qa.log.

:QA Notes:
No change to image.

:Issues Addressed:
[GF-52560] Fix or hide all known QA issues to get clear qa.log from
           verification builds

Open-webOS-DCO-1.0-Signed-off-by: Martin Jansa <martin.jansa@lge.com>

Change-Id: If754912e770f1aac4c6a65dc64f8b420a38e0760
Reviewed-on: https://g2g.palm.com/4028
Reviewed-by: DCO Verification
Reviewed-by: Martin Jansa <Martin.Jansa@lge.com>
Tested-by: Martin Jansa <Martin.Jansa@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>