drivers/i2c/lm63: Drop unused hardware monitor support

Change-Id: Ie72f66a8fc93e4994df5463b8ff19ba118c88389
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38158
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/drivers/i2c/lm63/Kconfig

@@ -1,2 +0,0 @@
-config DRIVERS_I2C_LM63
-	bool

src/drivers/i2c/lm63/Makefile.inc

@@ -1 +0,0 @@
-ramstage-$(CONFIG_DRIVERS_I2C_LM63) += lm63.c

src/drivers/i2c/lm63/lm63.c

@@ -1,47 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <device/device.h>
-#include <device/smbus.h>
-
-static void lm63_init(struct device *dev)
-{
-	int result;
-	if (dev->enabled && dev->path.type == DEVICE_PATH_I2C) {
-		if (ops_smbus_bus(get_pbus_smbus(dev))) {
-			if (dev->bus->dev->path.type == DEVICE_PATH_I2C)
-				smbus_set_link(dev);	// it is under mux
-			result = smbus_read_byte(dev, 0x03);
-//                      result &= ~0x04;
-			result |= 0x04;
-			smbus_write_byte(dev, 0x03, result & 0xff);	// config lm63
-		}
-	}
-}
-
-static struct device_operations lm63_operations = {
-	.read_resources = DEVICE_NOOP,
-	.set_resources = DEVICE_NOOP,
-	.enable_resources = DEVICE_NOOP,
-	.init = lm63_init,
-};
-
-static void enable_dev(struct device *dev)
-{
-	dev->ops = &lm63_operations;
-}
-
-struct chip_operations drivers_i2c_lm63_ops = {
-	CHIP_NAME("National Semiconductor LM63")
-	.enable_dev = enable_dev,
-};