i2c: pca-platform: move header to platform_data

This header only contains platform_data. Move it to the proper directory.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

include/linux/platform_data/i2c-pca-platform.h

@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef I2C_PCA9564_PLATFORM_H
+#define I2C_PCA9564_PLATFORM_H
+
+struct i2c_pca9564_pf_platform_data {
+	int i2c_clock_speed;	/* values are defined in linux/i2c-algo-pca.h */
+	int timeout;		/* timeout in jiffies */
+};
+
+#endif /* I2C_PCA9564_PLATFORM_H */