add "ssl" library dep

Attempt to fix missing _SHA512 symbol on macos.

package.yaml

@@ -95,7 +95,7 @@ library:
     - cbits/sntrup761.c
     - cbits/sxcrandom.c
   include-dirs: cbits
-  extra-libraries: crypto
+  extra-libraries: ssl crypto
 
 executables:
   smp-server:

simplexmq.cabal

@@ -160,7 +160,7 @@ library
       cbits/sntrup761.c
       cbits/sxcrandom.c
   extra-libraries:
-      crypto
+      ssl crypto
   build-depends:
       aeson ==2.2.*
     , ansi-terminal >=0.10 && <0.12