crypto: s5p-sss - Let Exynos SoCs select SSS driver

This patch modifies Kconfig such that ARCH_EXYNOS SoCs
which includes (Exynos4210, Exynos5250 and Exynos5420)
can also select Samsung SSS(Security SubSystem) driver.
Signed-off-by: NNaveen Krishna Chatradhi <ch.naveen@samsung.com>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
CC: David S. Miller <davem@davemloft.net>
CC: <linux-samsung-soc@vger.kernel.org>
Acked-by: NVladimir Zapolskiy <vz@mleia.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/Kconfig

@@ -301,14 +301,14 @@ config CRYPTO_DEV_SAHARA
 	  found in some Freescale i.MX chips.
 
 config CRYPTO_DEV_S5P
-	tristate "Support for Samsung S5PV210 crypto accelerator"
-	depends on ARCH_S5PV210
+	tristate "Support for Samsung S5PV210/Exynos crypto accelerator"
+	depends on ARCH_S5PV210 || ARCH_EXYNOS
 	select CRYPTO_AES
 	select CRYPTO_ALGAPI
 	select CRYPTO_BLKCIPHER
 	help
 	  This option allows you to have support for S5P crypto acceleration.
-	  Select this to offload Samsung S5PV210 or S5PC110 from AES
+	  Select this to offload Samsung S5PV210 or S5PC110, Exynos from AES
 	  algorithms execution.
 
 config CRYPTO_DEV_NX