powerpc/52xx/lite5200: Move PHB discovery

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201103043523.916109-6-oohall@gmail.com
This commit is contained in:
Oliver O'Halloran 2020-11-03 15:35:11 +11:00 • committed by Michael Ellerman
commit e0bf9de224