staging: r8188eu: remove ODM_RT_ASSERT macro definition and caller

Remove ODM_RT_ASSERT macro definition from include/odm_debug.h and
its one caller in hal/odm.c, as this debug code is against best
practice.

Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210731003937.68615-4-phil@philpotter.co.uk


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