staging: most: video: remove aim designators

This patch takes the 'aim' prefixes and variable names off the module and
uses component instead. It is needed because userspace interfacing modules
are referred to as components.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>