serial: 8250_pci: Don't specify conflicting values to pci_device_id members

The PCI_VDEVICE macro assigns 0 to .class and .class_mask to allow the
next value in the initializer to define the value for .driver_data.

So the construct

	{
		PCI_VDEVICE(INTASHIELD, 0x0D21),
		.class = PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
		.class_mask = 0xffff00,
		.driver_data = pbn_b2_4_115200,
	},

introduced in commit 44e55f1f3088 ("serial: 8250_pci: Consistently
define pci_device_ids using named initializers") has conflicting
assignments. In only some configurations (i.e. W=1 for me) that makes
the compiler unhappy.

So convert the two affected items to PCI_DEVICE which doesn't have that
hidden assigment to .class and .class_mask.

Fixes: 44e55f1f3088 ("serial: 8250_pci: Consistently define pci_device_ids using named initializers")
Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Closes: https://lore.kernel.org/linux-serial/ah_5qVKOf8LXG1Xo@ashevche-desk.local/T/#ma6eab90ca801b4292639f5c255a89b4033b33d21
Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260603095616.937968-2-u.kleine-koenig@baylibre.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>