autoport: Add support for Haswell-Lynx Point platform

Tested with the following devices (not exhaustive):
- Dell Latitude E7240
- Dell Precision M6800 and M4800
- Asrock Z87E-ITX
- Asrock Z87M OC Formula
- Asrock Fatal1ty Z87 Professional

Change-Id: I4f6e8c97b5122101de2f36bba8ba9f8ddd5b813a
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30890
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>

util/autoport/azalia.go

@@ -61,4 +61,7 @@ func init() {
 	RegisterPCI(0x8086, 0x1c20, azalia{})
 	/* C216/ivybridge */
 	RegisterPCI(0x8086, 0x1e20, azalia{})
+	/* Lynx Point */
+	RegisterPCI(0x8086, 0x8c20, azalia{})
+	RegisterPCI(0x8086, 0x9c20, azalia{})
 }