hv: mod: do not use explicit arch name when including headers

Instead of "#include <x86/foo.h>", use "#include <asm/foo.h>".

In other words, we are adopting the same practice in Linux kernel.

Tracked-On: #5920
Signed-off-by: Liang Yi <yi.liang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>

hypervisor/include/arch/x86/asm/zeropage.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2018 Intel Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ZEROPAGE_H
+#define ZEROPAGE_H
+#include <asm/e820.h>
+#include <efi.h>
+
+struct zero_page {
+	uint8_t pad0[0x1c0];	/* 0x000 */
+
+	struct efi_info boot_efi_info;
+
+	uint8_t pad1[0x8];	/* 0x1e0 */
+	uint8_t e820_nentries;	/* 0x1e8 */
+	uint8_t pad2[0x8];	/* 0x1e9 */
+
+	struct {
+		uint8_t setup_sects;	/* 0x1f1 */
+		uint8_t hdr_pad1[0x1e];	/* 0x1f2 */
+		uint8_t loader_type;	/* 0x210 */
+		uint8_t load_flags;	/* 0x211 */
+		uint8_t hdr_pad2[0x6];	/* 0x212 */
+		uint32_t ramdisk_addr;	/* 0x218 */
+		uint32_t ramdisk_size;	/* 0x21c */
+		uint8_t hdr_pad3[0x8];	/* 0x220 */
+		uint32_t bootargs_addr;	/* 0x228 */
+		uint8_t hdr_pad4[0x8];	/* 0x22c */
+		uint8_t relocatable_kernel; /* 0x234 */
+		uint8_t hdr_pad5[0x13];    /* 0x235 */
+		uint32_t payload_offset;/* 0x248 */
+		uint32_t payload_length;/* 0x24c */
+		uint8_t hdr_pad6[0x8];	/* 0x250 */
+		uint64_t pref_addr;     /* 0x258 */
+		uint8_t hdr_pad7[8];    /* 0x260 */
+	} __packed hdr;
+
+	uint8_t pad3[0x68];	/* 0x268 */
+	struct e820_entry entries[0x80];	/* 0x2d0 */
+	uint8_t pad4[0x330];	/* 0xcd0 */
+} __packed;
+
+#endif