mb/intel/shadowmountain: Enable Bluetooth config in the devicetree

The patch enables Bluetooth config in the devicetree and removes
non-existent Bluetooth PCI interface.

TEST=Verified by checking Garfield Peak controller's PID:VID(8087:0033) in
the lsusb ouput.

Output of lsusb:

Bus 004 Device 003: ID 0bda:8153 Realtek Semiconductor Corp. USB 10/100/1000 LAN
Bus 004 Device 002: ID 0bda:0411 Realtek Semiconductor Corp. 4-Port USB 3.0 Hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 0781:55a9 SanDisk Corp. Dual Drive
Bus 003 Device 004: ID 413c:2113 Dell Computer Corp. Dell KB216 Wired Keyboard
Bus 003 Device 002: ID 0bda:5411 Realtek Semiconductor Corp. 4-Port USB 2.0 Hub
Bus 003 Device 005: ID 8087:0033 Intel Corp.

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I7a54d344ef1b0418bee56e7308977a61604b954a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52182
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
index 8b31784..5b3dbbf 100644
--- a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
+++ b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
@@ -20,6 +20,10 @@
 	# Enable heci communication
 	register "HeciEnabled" = "1"
 
+	# Enable CNVi Bluetooth
+	register "CnviBtCore" = "true"
+
+
 	# FSP configuration
 	register "SaGv" = "SaGv_Disabled"
 
@@ -208,7 +212,6 @@
 		device pci 0e.0 off end # VMD
 		device pci 10.0 off end
 		device pci 10.1 off end
-		device pci 10.2 on  end # CNVi: BT
 		device pci 10.6 off end # THC0
 		device pci 10.7 off end # THC1
 		device pci 11.0 off end