ARM: tegra: pcie: include board.h

Fixes:

arch/arm/mach-tegra/pcie.c:908:12: warning: symbol 'tegra_pcie_init' was not declared. Should it be static?
Signed-off-by: NOlof Johansson <olof@lixom.net>
Acked-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>

arch/arm/mach-tegra/pcie.c

@@ -41,6 +41,8 @@
 #include <mach/clk.h>
 #include <mach/powergate.h>
 
+#include "board.h"
+
 /* register definitions */
 #define AFI_OFFSET	0x3800
 #define PADS_OFFSET	0x3000