i2c: pca-platform: move header to platform_data

This header only contains platform_data. Move it to the proper directory.
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>

arch/sh/boards/board-sh7785lcr.c

@@ -17,7 +17,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
-#include <linux/i2c-pca-platform.h>
+#include <linux/platform_data/i2c-pca-platform.h>
 #include <linux/i2c-algo-pca.h>
 #include <linux/usb/r8a66597.h>
 #include <linux/sh_intc.h>

drivers/i2c/busses/i2c-pca-platform.c

@@ -20,7 +20,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/i2c-algo-pca.h>
-#include <linux/i2c-pca-platform.h>
+#include <linux/platform_data/i2c-pca-platform.h>
 #include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/io.h>