API modified so server side can get mki value
+ client side discards self mki if server does not support it

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index f84c485..210108d 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -8862,6 +8862,7 @@
           -c "dumping 'received mki' (8 bytes)" \
           -c "DTLS-SRTP key material is"\
           -g "find_in_both '^ *Keying material: [0-9A-F]*$'"\
+          -g "find_in_both '^ *DTLS-SRTP mki value: [0-9A-F]*$'"\
           -C "error"
 
 requires_config_enabled MBEDTLS_SSL_DTLS_SRTP
@@ -8874,12 +8875,14 @@
           -s "selected srtp profile" \
           -s "server hello, adding use_srtp extension" \
           -s "DTLS-SRTP key material is"\
+          -s "DTLS-SRTP no mki value negociated"\
           -S "dumping 'using mki' (8 bytes)" \
           -c "client hello, adding use_srtp extension" \
           -c "found use_srtp extension" \
           -c "found srtp profile" \
           -c "selected srtp profile" \
           -c "DTLS-SRTP key material is"\
+          -c "DTLS-SRTP no mki value negociated"\
           -g "find_in_both '^ *Keying material: [0-9A-F]*$'"\
           -c "dumping 'sending mki' (8 bytes)" \
           -C "dumping 'received mki' (8 bytes)" \
@@ -9066,6 +9069,7 @@
           -c "found srtp profile" \
           -c "selected srtp profile" \
           -c "DTLS-SRTP key material is"\
+          -c "DTLS-SRTP no mki value negociated"\
           -c "dumping 'sending mki' (8 bytes)" \
           -C "dumping 'received mki' (8 bytes)" \
           -C "error"
@@ -9261,6 +9265,7 @@
           -c "found srtp profile" \
           -c "selected srtp profile" \
           -c "DTLS-SRTP key material is"\
+          -c "DTLS-SRTP mki value:"\
           -c "dumping 'sending mki' (8 bytes)" \
           -c "dumping 'received mki' (8 bytes)" \
           -C "error"