soc: brcmstb: fix warning from missing include

The brcmstb_biuctrl_init() is defined in the soc specific header file, but wasn't included in the driver file. Fix the following warning by including <linux/soc/brcmstb/brcmstb.h> in the driver:

drivers/soc/brcmstb/biuctrl.c:101:13: warning: symbol 'brcmstb_biuctrl_init' was not declared. Should it be static?

---
Cc: Brian Norris <[email protected]>
Cc: Gregory Fong <[email protected]>
Cc: Florian Fainelli <[email protected]>
Cc: linux-arm-kernel at lists.infradead.org
Cc: bcm-kernel-feedback-list at broadcom.com

---
 drivers/soc/brcmstb/biuctrl.c | 1 +
 1 file changed, 1 insertion(+)

index 9049c076f..3c39415 100644
@@ -19,6 +19,7 @@
 #include <linux/io.h>
 #include <linux/of_address.h>
 #include <linux/syscore_ops.h>
+#include <linux/soc/brcmstb/brcmstb.h>
 
 #define CPU_CREDIT_REG_OFFSET			0x184
 #define  CPU_CREDIT_REG_MCPx_WR_PAIRING_EN_MASK	0x70000000

2.8.1

Applied, thanks Ben!

Florian