staging: rtl8723bs: clean up redundant & parentheses

Cleaned up redundant parentheses around the '&' (address-of)
operator in various expressions to improve code readability
and comply with kernel coding style guidelines.

Signed-off-by: Vivek BalachandharTN <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Vivek BalachandharTN