ARM: tegra: remove unused tegra_emc.h

The header file include/linux/platform_data/tegra_emc.h does not seem
to be used anywhere. It was orphaned by a7cbe92c "ARM: tegra: remove
tegra EMC scaling driver". Remove it.
Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

include/linux/platform_data/tegra_emc.h

-/*
- * Copyright (C) 2011 Google, Inc.
- *
- * Author:
- *	Colin Cross <ccross@android.com>
- *	Olof Johansson <olof@lixom.net>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-
-#ifndef __TEGRA_EMC_H_
-#define __TEGRA_EMC_H_
-
-#define TEGRA_EMC_NUM_REGS 46
-
-struct tegra_emc_table {
-	unsigned long rate;
-	u32 regs[TEGRA_EMC_NUM_REGS];
-};
-
-struct tegra_emc_pdata {
-	int num_tables;
-	struct tegra_emc_table *tables;
-};
-
-#endif