staging: r8188eu: remove ODM_SetMACReg()

ODM_SetMACReg() is just a wrapper around rtl8188e_PHY_SetBBReg().
Remove ODM_SetMACReg() and call rtl8188e_PHY_SetBBReg() directly.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20211229205108.26373-2-straube.linux@gmail.com


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