Increase timeout for G3 framework bot

NoTry: true
Bug: skia:
Change-Id: Ib30cf32f1ae58be69803decd90be548dd069a5b9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/220218
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
2 files changed