staging: speakup: Clean up if conditions

Found by checkpatch.pl
Logical conditions are on the next line, useless parentheses present
Clean up the if tests by

* Put logical conditions on the previous line
* Line up the tests

Signed-off-by: Sreya Mittal <sreyamittal5@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>