Tegra124 was accidentally left out when the number of TLB lines was
parameterized in commit 11cec15b ("iommu/tegra-smmu: Parameterize
number of TLB lines"). Fortunately this doesn't cause any noticeable
regressions upstream, presumably because there aren't any use-cases
that exercise enough pressure on the SMMU. But it is a regression
nonetheless, so let's fix it.

Fixes: 11cec15b ("iommu/tegra-smmu: Parameterize number of TLB lines")
Signed-off-by: Vince Hsu <vince.h@nvidia.com>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
[treding@nvidia.com: extract from unrelated patch]
Signed-off-by: Thierry Reding <treding@nvidia.com>