test,tools: increase timeout for benchmark tests

test-benchmark-buffer is consistently timing out on a single Windows
host in CI. Rather than try to figure out if we need to scale the
timeout up for a certain memory limit or chip speed or something else,
let's increase the timeout for benchmark tests in general.

PR-URL: https://github.com/nodejs/node/pull/40684
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Voltrex <mohammadkeyvanzade94@gmail.com>

tools/test.py

@@ -944,7 +944,7 @@ class Context(object):
 
   def GetTimeout(self, mode, section=''):
     timeout = self.timeout * TIMEOUT_SCALEFACTOR[ARCH_GUESS or 'ia32'][mode]
-    if section == 'pummel':
+    if section == 'pummel' or section == 'benchmark':
       timeout = timeout * 4
     return timeout