staging: r8188eu: remove ODM_GetBBReg()

ODM_GetBBReg() is just a wrapper around rtl8188e_PHY_QueryBBReg().
Remove ODM_GetBBReg() and call rtl8188e_PHY_QueryBBReg() directly.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20211229205108.26373-6-straube.linux@gmail.com


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