Bugzilla bug #36464: OpenBSD shared libraries must be named .so.n.m.

Thanks to greg-mozillabugs@nest.cx for the bug report and the fix.

nsprpub/config/OpenBSD.mk

@@ -45,6 +45,8 @@ endif
 
 ARCH                   = openbsd
 
+DLL_SUFFIX             = so.1.0
+
 DSO_CFLAGS             = -fPIC
 DSO_LDFLAGS            =
 DSO_LDOPTS             = -Bshareable