platform/x86: thinkpad-acpi: Add support for new hotkey for camera shutter switch

platform/x86: thinkpad-acpi: Add support for new hotkey for camera shutter switch

New Lenovo Thinkpad models, e.g. the 'X9-14 Gen 1' and 'X9-15 Gen 1'
has new shortcut on F9 key i.e to switch camera shutter and it
send a new 0x131b hkey event when F9 key is pressed.

This commit adds support for new hkey 0x131b.

Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Nitin Joshi <nitjoshi@gmail.com>
Link: https://lore.kernel.org/r/20250505150152.27968-1-nitjoshi@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>