staging: fbtft: fbtft-core: fix 'trailing statements should be on next line' coding style error

Fix coding style error 'trailing statements should be on next line'

Signed-off-by: Srivathsa Dara <srivathsa729.8@gmail.com>
Link: https://lore.kernel.org/r/20210904080916.15476-1-srivathsa729.8@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>