spi: mpc5xxx-psc: Remove goto to the unexisted label

The previous cleanup patch had lost one of its parts in a crack,
Finish the cleanup by removing the leftovers.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 9e21720a ("spi: mpc5xxx-psc: use devm_clk_get_enabled() for core clock")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230310111544.57342-1-andriy.shevchenko@linux.intel.com


Signed-off-by: Mark Brown <broonie@kernel.org>