staging: rtl8723bs: place constants on the right side of tests

Adhere to Linux kernel coding style.

Reported by checkpatch:

WARNING: Comparisons should place the constant on the right side of the test

Signed-off-by: Sevinj Aghayeva <sevinj.aghayeva@gmail.com>
Link: https://lore.kernel.org/r/20220330120709.GA339788@euclid


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