staging: unisys: visorbus: renamed function...

staging: unisys: visorbus: renamed function initiate_chipset_device_pause_resume to match driver namespace

Renamed function initiate_chipset_device_pause_resume() to
visorchipset_initiate_device_pause_resume().

Signed-off-by: Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>