Create Vxworks latest package

Create latest vxworks source package:

Here is the content for the next VxWorks 5.9.2 release. 
Modules from vxworks private branch:
qtbase: qt/tqtc-qtbase branch:tqtc/vxworks-5.9
qtdeclarative: qt/tqtc-qtdeclarative branch:tqtc/vxworks-5.9
qtmultimedia: qt/tqtc-qtmultimedia branch:tqtc/vxworks-5.9

And needed cherry pick commits on top of branch vxworks-5.9 for the release are:
qtbase: https://codereview.qt-project.org/207800 SHA-1: c4f649c9de8d31a56e46a67f169a06cd3bf54818 (please make sure patch set 2 is used)
qtdeclarative: https://codereview.qt-project.org/208392 SHA-1: 9dda1bbaa6e8f32a2248a686520c8cf8ac481633
qtdeclarative: https://codereview.qt-project.org/209490 SHA-1: 65ef0e07b947ce1e7354962b08df50e04f1c9a92

Other modules can be from tag v.5.9.2