TA process mainloop

Change-Id: I5f181dabcb49d26c6c8be35d2d57d2b9b683176a
Signed-off-by: TanelDettenborn <tanel.dettenborn@intel.com>
TA internal thread basic functionality

Change-Id: Id8bb78b9924154d2e8861bf1cc6065d4d3b715a6
Signed-off-by: TanelDettenborn <tanel.dettenborn@intel.com>
TA process IO thread

Change-Id: Idd2c5da439675c66a6f48466093b1be82700d589
Signed-off-by: TanelDettenborn <tanel.dettenborn@gmail.com>