Staging: rtl8723bs: Remove comparison to true

Remove comparison to "true" from if statement to
maintain the kernel coding style.

Reported by checkpatch.pl

Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Link: https://lore.kernel.org/r/20200308201703.31709-1-shreeya.patel23498@gmail.com


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