staging: qlge: qlge_main.c: fixed spaces coding style issues

Fixed the missing spaces before and after binary operators.

Signed-off-by: Jil Rouceau <jilrouceau@gmail.com>
Link: https://lore.kernel.org/r/20200601104416.102566-1-jilrouceau@gmail.com


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