spi: spi-fsl-lpspi: Fix indentation and open brace should be on the previous line

Resolved open brace { should be on the previous line checkpatch
error and fix the indentation

Signed-off-by: Aishwarya R <aishwaryarj100@gmail.com>
Link: https://lore.kernel.org/r/20200407125557.6520-1-aishwaryarj100@gmail.com


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