Use new ENABLE/DISABLE_GCC_WARNING

This is an automated commit, generated by:

perl -i -pe 'next if /define/; s/((?:ENABLE|DISABLE)_GCC_WARNING)\(([A-Za-z0-9_\-]+)\)/$1(\"-W$2\")/' src/*/*/*.[ch] src/*/*.[ch]

src/tools/tor-gencert.c

@@ -21,7 +21,7 @@
 /* Some versions of OpenSSL declare X509_STORE_CTX_set_verify_cb twice in
  * x509.h and x509_vfy.h. Suppress the GCC warning so we can build with
  * -Wredundant-decl. */
-DISABLE_GCC_WARNING(redundant-decls)
+DISABLE_GCC_WARNING("-Wredundant-decls")
 
 #include <openssl/evp.h>
 #include <openssl/pem.h>
@@ -30,7 +30,7 @@ DISABLE_GCC_WARNING(redundant-decls)
 #include <openssl/obj_mac.h>
 #include <openssl/err.h>
 
-ENABLE_GCC_WARNING(redundant-decls)
+ENABLE_GCC_WARNING("-Wredundant-decls")
 #endif /* defined(ENABLE_OPENSSL) */
 
 #include <errno.h>