To fix build errors for some sched_* functions
include signal.h and clock.h

Bug 200417030

Change-Id: I2bd63f43ebae2fc759d77e68d405172cfc42ead9
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1762858
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sudhir Vyas <svyas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

New channel driver for now only does echo.

Jira CHWI-942, CHWI-943

Change-Id: I368d8729a760e40f79d27133e586a6b3ddf1cb9b
Signed-off-by: Anna <advinsky@nvidia.com>
Reviewed-on: http://git-master/r/1325520
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ajith Kumar <ajithk@nvidia.com>
Reviewed-by: Jihoon Bang <jbang@nvidia.com>