autotest: Skip network_WiFi_IBSS on RSPro cells

This test fails every time on those cells for some unknown reason.

TEST=Run on both a stumpy cell and an RSPro cell, note we get a TEST_NA
on the RSPro but not on the the stumpy.
BUG=None

Change-Id: Ie36cc4c6d494065e9c805e21949d256fd00e3f2f
Reviewed-on: https://gerrit.chromium.org/gerrit/58968
Commit-Queue: Christopher Wiley <wiley@chromium.org>
Reviewed-by: Christopher Wiley <wiley@chromium.org>
Tested-by: Christopher Wiley <wiley@chromium.org>
3 files changed