upload_symbols: Update CRASH_SERVER_FILE_LIMIT

The symbol file size limit on the crash server was changed to 700MB.

BUG=b:30860471
TEST=./scripts/upload_symbols_unittest

Change-Id: Ie9fe6bb7b0d7ebe12ee32a302d3b7d23f8282073
Reviewed-on: https://chromium-review.googlesource.com/442284
Commit-Ready: Ryo Hashimoto <hashimoto@chromium.org>
Tested-by: Ryo Hashimoto <hashimoto@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
(cherry picked from commit f864c0ea28d1bda476f06ab032ff9682961ad824)
Reviewed-on: https://chromium-review.googlesource.com/443309
Commit-Queue: Ryo Hashimoto <hashimoto@chromium.org>
2 files changed