soc/intel/apollolake: Get rid of cnvi.asl

There is no need to add a special cnvi.asl file for the CNVi
device. This can be handled by drivers/intel/wifi just like a PCIe
WiFi device. This change gets rid of the cnvi.asl file and its usage
in southbridge.asl file.

BUG=b:112371978

Change-Id: I0b798cdd430768730b7ada61ca4cb1f63c2a4229
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/27992
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/soc/intel/apollolake/acpi/cnvi.asl

@@ -1,30 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-/* CNVi Controller 0:C.0 */
-Device (CNVI) {
-	 Name(_ADR, 0x000C0000)
-
-	Name (_S3D, 3)  /* D3 supported in S3 */
-	Name (_S0W, 3)  /* D3 can wake device in S0 */
-	Name (_S3W, 3)  /* D3 can wake system from S3 */
-
-	Name (_PRW, Package() { GPE0A_CNVI_PME_STS, 3 })
-
-	Method (_STA, 0)
-	{
-		Return (0xF)
-	}
-}

src/soc/intel/apollolake/acpi/southbridge.asl

@@ -47,10 +47,4 @@
 /* SGX */
 #if IS_ENABLED(CONFIG_SOC_INTEL_COMMON_BLOCK_SGX)
 #include <soc/intel/common/acpi/sgx.asl>
-
-/* CNVi */
-#if IS_ENABLED(CONFIG_SOC_INTEL_GLK)
-#include "cnvi.asl"
-#endif
-
 #endif