[PATCH] start.sh: fix the issue "ocsp: Digest must be before -cert or -serial"

[Lei, Shaoting]

When execute ./start.sh at Debian, there is a issue.
We should put "-sha256" ahead of "-serial".
----------------------------------------
~# openssl version
OpenSSL 1.1.0f  25 May 2017
~# openssl ocsp -reqout /lkp/benchmarks/hwsim/tests/hwsim/logs/current/ocsp-req.der -issuer /lkp/benchmarks/hwsim/tests/hwsim/auth_serv/ca.pem -serial 0xD8D3E3A6CBE3CD12 -no_nonce -sha256
ocsp: Digest must be before -cert or -serial
ocsp: Use -help for summary.
~# openssl ocsp -reqout /lkp/benchmarks/hwsim/tests/hwsim/logs/current/ocsp-req.der -issuer /lkp/benchmarks/hwsim/tests/hwsim/auth_serv/ca.pem -sha256 -serial 0xD8D3E3A6CBE3CD12 -no_nonce
----------------------------------------

Signed-off-by: leishaoting <leist.fnst at cn.fujitsu.com>
---
 tests/hwsim/start.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/hwsim/start.sh b/tests/hwsim/start.sh index e7fb148..fe46212 100755
--- a/tests/hwsim/start.sh
+++ b/tests/hwsim/start.sh
@@ -165,7 +165,7 @@ for i in unknown revoked; do  done
 
 openssl ocsp -reqout $LOGDIR/ocsp-req.der -issuer $DIR/auth_serv/ca.pem \
-    -serial 0xD8D3E3A6CBE3CD12 -no_nonce -sha256 >> $LOGDIR/ocsp.log 2>&1
+    -sha256 -serial 0xD8D3E3A6CBE3CD12 -no_nonce >> $LOGDIR/ocsp.log 
+ 2>&1
 for i in "" "-unknown" "-revoked"; do
     openssl ocsp -index $DIR/auth_serv/index$i.txt \
 	-rsigner $DIR/auth_serv/ca.pem \
--
2.7.4