lava-templates/fvp-*: Fine increase test timeout to 13min

It turns that with 12min, tests can relatively easily timeout (while with
older 15min we saw genuinely failing tests hog LAVA for too much time due
to amplification effects). Until proper means to flexibly timeout LAVA
jobs are implemented (TFC-372), just finely increase the timeout by 1min.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: I80a9eec67b024d8422ad4bcd09e5dca601a87914
2 files changed