ppc440: Rename parent field of PPC460EXPCIEState to match code style

QOM prefers to call the parent field parent_obj, change
PPC460EXPCIEState ro match that convention.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <6995f28215d2a489a661b7d91a1783048829d467.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
1 file changed