Adjusts the display position of the frame buffer on the screen.

Prptotype declaration:

> `

>     KMSTATUS KMAPI
>     kmAdjustDisplayCenter(
>     		IN  KMINT32     nXAdjust,
>     		IN  KMINT32     nYAdjust
>     );

> `

Description:

>     This function adjusts the display position of the frame buffer on the screen.

Parameters:

>     nXAdjust(input)
>             Value to adjust the screen drawing position in the horizontal direction

>     nYAdjust(input)
>             Value to adjust the screen drawing position in the vertical direction

Return values:

> Value | Explanation
> KMSTATUS_SUCCESS | Success
> KMSTATUS_OUT_OF_RANGE | A value outside the valid range is used.