ACK/APPLIED/CMNT: [ACT][PATCH 1/1] UBUNTU: SAUCE: ubuntu_kernel_selftests: Bump optmem_max for net bench tests

[Po-Hsu Lin]

Acked-by: Po-Hsu Lin <po-hsu.lin at canonical.com>

Applied with BugLink modified to standard format:
https://bugs.launchpad.net/bugs/1960907

We might need to restore this value as we have some manually
provisioned systems. Let's see if it will affect other tests.

Thanks
Sam