staging: emxx_udc: Replace __constant_cpu_to_le16 with cpu_to_le16
staging: emxx_udc: Replace __constant_cpu_to_le16 with cpu_to_le16

This fixes the following checkpatch.pl warning:
WARNING: __constant_cpu_to_le16 should be cpu_to_le16
Additionally, it removes the space between function name and (.

Signed-off-by: Roberta Dobrescu <bca0f91b5fec0779b376b1336df372ccd4618edb@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs