staging: rtl8723bs: remove WLAN_HT_CAP_SM_PS_* macros

The WLAN_HT_CAP_SM_PS_* macro family is already defined in
linux/ieee80211.h, remove them.

Signed-off-by: Ross Schmidt <ross.schm.dev@gmail.com>
Link: https://lore.kernel.org/r/20201206034517.4276-6-ross.schm.dev@gmail.com


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