cleanup: linux: Remove unsupported demos.

Remove unsupported demos in the Application
demos section of linux source.

Signed-off-by: sadik <[email protected]>

Author: sadik-smd

source/linux/Examples_and_Demos_Application_Demos.rst

@@ -5,13 +5,6 @@ Application Demos
 .. toctree::
    :maxdepth: 5
 
-   Examples_and_Demos/Application_Demos/Dual_Camera_Demo
-   Examples_and_Demos/Application_Demos/Barcode
-   Examples_and_Demos/Application_Demos/QT_Thermostat_HMI_Demo
-   Examples_and_Demos/Application_Demos/Optical_Flow_with_OpenVX
-   Examples_and_Demos/Application_Demos/ROS_Radar
    Examples_and_Demos/Application_Demos/PRU_ADC
-   Examples_and_Demos/Application_Demos/Video_Graphics_Test
-   Examples_and_Demos/Application_Demos/Watchdog_demo
-   Examples_and_Demos/Application_Demos/Additional_Application_Demo_Links
+