TTY: synclink: replace bitmasks add operation with OR operation.
TTY: synclink: replace bitmasks add operation with OR operation.

Found with coccinelle, manually fixed and verified.

Signed-off-by: Alexandru Juncu <da911b02ba69165c4fb8d7f8f14ff41352fa7fcc@rosedu.org>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

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