drm/tegra: output: Fix missing i2c_put_adapter() in the error handling paths...

drm/tegra: output: Fix missing i2c_put_adapter() in the error handling paths of tegra_output_probe()

If an error occurs after a successful of_get_i2c_adapter_by_node() call, it
should be undone by a corresponding i2c_put_adapter().

Add the missing i2c_put_adapter() call.

Fixes: 9be7d864

 ("drm/tegra: Implement panel support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b38604178991e1f08b2cda219103be266be2d680.1693667005.git.christophe.jaillet@wanadoo.fr