sony-laptop: add support as Fn+1 as a hot key

Signed-off-by: Javier Achirica <jachirica@gmail.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>

drivers/platform/x86/sony-laptop.c

@@ -1122,6 +1122,8 @@ static struct sony_nc_event sony_100_events[] = {
 	{ 0x25, SONYPI_EVENT_ANYBUTTON_RELEASED },
 	{ 0xa6, SONYPI_EVENT_HELP_PRESSED },
 	{ 0x26, SONYPI_EVENT_ANYBUTTON_RELEASED },
+	{ 0xa8, SONYPI_EVENT_FNKEY_1 },
+	{ 0x28, SONYPI_EVENT_ANYBUTTON_RELEASED },
 	{ 0, 0 },
 };