Revert "platform/chrome: chromeos_laptop: Add Leon Touch"

This reverts commit bff3c624.

Board "Leon" is otherwise known as "Toshiba CB35" and we already have
the entry that supports that board as of this commit :
963cb6fa platform/chrome: chromeos_laptop - Add Toshiba CB35 Touch

Remove this duplicate.
Signed-off-by: NBenson Leung <bleung@chromium.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

drivers/platform/chrome/chromeos_laptop.c

@@ -514,13 +514,6 @@ static struct chromeos_laptop cr48 = {
 	},
 };
 
-static struct chromeos_laptop leon = {
-	.i2c_peripherals = {
-		/* Touchpad. */
-		{ .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
-	},
-};
-
 #define _CBDD(board_) \
 	.callback = chromeos_laptop_dmi_matched, \
 	.driver_data = (void *)&board_
@@ -608,14 +601,6 @@ static struct dmi_system_id chromeos_laptop_dmi_table[] __initdata = {
 		},
 		_CBDD(cr48),
 	},
-	{
-		.ident = "Leon",
-		.matches = {
-			DMI_MATCH(DMI_BIOS_VENDOR, "coreboot"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Leon"),
-		},
-		_CBDD(leon),
-	},
 	{ }
 };
 MODULE_DEVICE_TABLE(dmi, chromeos_laptop_dmi_table);