ARM: at91: move SoC specific definitions to SoC folder

Move linux/atmel_tc.h to the SoC specific folder include/soc/at91.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

drivers/pwm/pwm-atmel-tcb.c

@@ -17,10 +17,10 @@
 #include <linux/ioport.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
-#include <linux/atmel_tc.h>
 #include <linux/pwm.h>
 #include <linux/of_device.h>
 #include <linux/slab.h>
+#include <soc/at91/atmel_tcb.h>
 
 #define NPWM	6