i2c: tegra: Fix the error path in tegra_i2c_runtime_resume

tegra_i2c_runtime_resume does not disable prior enabled clocks
properly.

This patch fixes it.

Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>