PCI: j721e: Add PCIe support for J7200

PCI: j721e: Add PCIe support for J7200

[ Upstream commit f1de58802f0fff364cf49f5e47d1be744baa434f ]

J7200 has the same PCIe IP as in J721E with minor changes in the
wrapper. J7200 allows byte access of bridge configuration space
registers and the register field for LINK_DOWN interrupt is different.
J7200 also requires "quirk_detect_quiet_flag" to be set. Configure these
changes as part of driver data applicable only to J7200.

Link: https://lore.kernel.org/r/20210811123336.31357-4-kishon@ti.com
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>