sb/intel/bd82x6x/lpc: Set up default LPC decode ranges

This sets up some common default LPC decode ranges in a common place.
This may set up more decode ranges than needed but that typically does
not hurt. Mainboards needing additional ranges can do so in the
mainboard pch_enable_lpc hook.

Change-Id: Ifeb5a862e56f415aa847d0118a33a31537ab8037
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33549
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

src/mainboard/sapphire/pureplatinumh61/romstage.c

@@ -23,8 +23,6 @@
 
 void pch_enable_lpc(void)
 {
-	pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x2400);
-	pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0000);
 	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xac, 0x00010000);
 }