Set the IR keymap to the KHAMSIN remote shipped with the SML5442TW.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20201126050440.6273-1-christianshewitt@gmail.com