Revert "fix(topologies): Disable tb31 so jobs use tb32"

This reverts commit 2734517899b6c109da520e6aef0866c8b78ec708.

Reason for revert: not a proper solution, just hides an issue

Change-Id: I51cb6875748c29e5bae5894c0cbabf1caf231817
Signed-off-by: Peter Mikus <[email protected]>
(cherry picked from commit 191cd441fb56dcda83a15877e1d36ad03b2d08eb)

diff --git a/topologies/disabled/lf_3n_icxd_testbed31.yaml b/topologies/available/lf_3n_icxd_testbed31.yaml
similarity index 100%
rename from topologies/disabled/lf_3n_icxd_testbed31.yaml
rename to topologies/available/lf_3n_icxd_testbed31.yaml