AGESA,binaryPI boards: Move common PCBA in ASL

Change-Id: I9d502882c4ddb54af1da42a41591804da2cee0ac
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50647
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/acpi/dsdt_top.asl

@@ -30,3 +30,11 @@ Method (_PIC, 1)
 	/* Remember the OS' IRQ routing choice. */
 	PICM = Arg0
 }
+
+#if CONFIG(MMCONF_SUPPORT)
+/* Base address of PCIe config space */
+Name(PCBA, CONFIG_MMCONF_BASE_ADDRESS)
+
+/* Length of PCIe config space, 1MB each bus */
+Name(PCLN, CONFIG_MMCONF_LENGTH)
+#endif