kernel: ocf: add missing dependency for hifn driver

The HIFN driver is a PCI driver, thus requires PCI support to be enabled
to compile. Therefore let it depend on PCI..

Should fix mvebu builds.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 39357

target/linux/generic/files/crypto/ocf/Kconfig

@@ -57,7 +57,7 @@ config OCF_IXP4XX_SHA1_MD5
 
 config OCF_HIFN
 	tristate "hifn (HW crypto engine)"
-	depends on OCF_OCF
+	depends on OCF_OCF && PCI
 	help
 	  OCF driver for various HIFN based crypto accelerators.
 	  (7951, 7955, 7956, 7751, 7811)