arm/tegra: fix variable formatting in makefile

For some reason it started out using {} instead of (), and it's
proliferated from there. Switch back to ().

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Colin Cross <ccross@android.com>
This commit is contained in:
Olof Johansson 2011-11-09 10:33:23 -08:00
commit 584634e327