Fix skcms-Linux task, again

Similar to: https://skia-review.googlesource.com/c/skcms/+/497696

Change-Id: Id18885352104a513423232581c42f027aa8c13ca
Reviewed-on: https://skia-review.googlesource.com/c/skcms/+/692157
Reviewed-by: Leandro Lovisolo <lovisolo@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
diff --git a/infra/bots/bot.py b/infra/bots/bot.py
index 6e88e54..1108229 100644
--- a/infra/bots/bot.py
+++ b/infra/bots/bot.py
@@ -49,7 +49,7 @@
   os.chdir('..')
 
   emscripten_sdk = os.path.realpath('emsdk')
-  node = emscripten_sdk + '/node/14.18.2_64bit/bin/node'
+  node = emscripten_sdk + '/node/15.14.0_64bit/bin/node'
 
   em_config = os.path.realpath(os.path.join('.', 'em_config'))
   with open(em_config, 'w') as f: