run_config/fvp-foundationv8: fix model parameter

The model variable passed to the fvp yaml generation function must
have the model value, not a literal string.

Signed-off-by: Leonardo Sandoval <leonardo.sandoval@linaro.org>
Change-Id: I1225dad65d5d00c350a19e70b2a9faab4e704ef9
1 file changed