'Security context' -> 'Enclave'

Signed-off-by: Mikael Arguedas <[email protected]>

Author: mikaelarguedas

rmw/include/rmw/init_options.h

@@ -54,7 +54,7 @@ typedef struct RMW_PUBLIC_TYPE rmw_init_options_t
   rmw_security_options_t security_options;
   /// Enable localhost only
   rmw_localhost_only_t localhost_only;
-  /// Security context
+  /// Enclave
   char * enclave;
 
   // TODO(wjwwood): replace with rmw_allocator_t when that refactor happens