tegra-mmapi: set L4T_DEB_SOCNAME
tegra-mmapi: set L4T_DEB_SOCNAME

so the SRC_URI points to the right package feed.

Signed-off-by: Matt Madison <1fa2ef4755a9226cb9a0a4840bd89b158ac71391@madison.systems>

madisongh/meta-tegra,madisongh/meta-tegra,madisongh/meta-tegra,madisongh/meta-tegra,madisongh/meta-tegra