staging: rtl8723bs: Fix lines over 80 characters

Fix lines over 80 characters by wrapping arguments in function calls,
improving the format for a better code readability.
Issue found by checkpatch.

Signed-off-by: Javier F. Arias <jarias.linux@gmail.com>
Link: https://lore.kernel.org/r/6a12577f3b95a77e060a2fb60ff17ce94774c076.1571284318.git.jarias.linux@gmail.com


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