Input: synaptics - enable InterTouch on TUXEDO InfinityBook Pro 14 v5

commit 2abc698ac77314e0de5b33a6d96a39c5159d88e4 upstream.

Enable InterTouch mode on TUXEDO InfinityBook Pro 14 v5 by adding
"SYN1221" to the list of SMBus-enabled variants.

Add support for InterTouch on SYN1221 by adding it to the list of
SMBus-enabled variants.

Reported-by: Matthias Eilert <kernel.hias@eilert.tech>
Tested-by: Matthias Eilert <kernel.hias@eilert.tech>
Signed-off-by: Aditya Garg <gargaditya08@live.com>
Link: https://lore.kernel.org/r/PN3PR01MB9597C033C4BC20EE2A0C4543B888A@PN3PR01MB9597.INDPRD01.PROD.OUTLOOK.COM


Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>