mfd: cpcap: Add missing include dependencies

This fixes compilation for files, that try to include the
cpcap header in alphabetically sorted #include lists.
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

include/linux/mfd/motorola-cpcap.h

@@ -14,6 +14,9 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/device.h>
+#include <linux/regmap.h>
+
 #define CPCAP_VENDOR_ST		0
 #define CPCAP_VENDOR_TI		1