Staging: rtl8723bs: remove named enums in HalPhyRf.h

Remove the following unnecessary enum definition in
hal/HalPhyRf.h:

	enum spur_cal_method

Signed-off-by: Marco Cesati <marcocesati@gmail.com>
Link: https://lore.kernel.org/r/20210324124456.25221-32-marcocesati@gmail.com


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