crypto: inside-secure - Add CRYPTO_CHACHA20POLY1305 to CRYPTO_DEV_SAFEXCEL

Due to the addition of Chacha20-Poly1305 support to the inside-secure
driver, it now depends on CRYPTO_CHACHA20POLY1305. Added reference.

changes since v1:
- added missing dependency to crypto/Kconfig

changes since v2:
- nothing

changes since v3:
- nothing

Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 1fb622f..6a75326 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -748,6 +748,7 @@
 	select CRYPTO_SHA1
 	select CRYPTO_SHA256
 	select CRYPTO_SHA512
+	select CRYPTO_CHACHA20POLY1305
 	help
 	  This driver interfaces with the SafeXcel EIP-97 and EIP-197 cryptographic
 	  engines designed by Inside Secure. It currently accelerates DES, 3DES and