staging: rtl8723bs: Fix indentation in conditional statements

Remove/add tabs in block statements in rtl8723bs/core to fix checkpatch
warnings for suspect code indent for conditionals.

Signed-off-by: Emily Peri <eperi1024@gmail.com>
Link: https://lore.kernel.org/r/Y1cH7br3mMcT4Dm5@marshmallow


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