HV: modularization improve UEFI macro control code

1. in UEFI bsp code, not need UEFI macro; it is controlled in makefile.
2. in vm/acpi/interrupt code, unify the API name for SBL & UEFI.
3. remove unnecessary header including and unused code.

Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>

hypervisor/include/arch/x86/guest/vm0_boot.h

@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2018 Intel Corporation. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef VM0_BOOT_H
-#define VM0_BOOT_H
-
-#ifdef CONFIG_EFI_STUB
-struct efi_context {
-	struct acrn_vcpu_regs vcpu_regs;
-	void *rsdp;
-	void *ap_trampoline_buf;
-} __packed;
-
-int32_t efi_boot_init(void);
-#endif
-
-#endif /* VM0_BOOT_H */

hypervisor/include/arch/x86/ioapic.h

@@ -7,8 +7,6 @@
 #ifndef IOAPIC_H
 #define IOAPIC_H
 
-#include <bsp_extern.h>
-
 #define NR_LEGACY_IRQ		16U
 #define NR_LEGACY_PIN		NR_LEGACY_IRQ
 void ioapic_setup_irqs(void);

hypervisor/include/arch/x86/per_cpu.h

@@ -8,7 +8,6 @@
 #define PER_CPU_H
 
 #include <hypervisor.h>
-#include <bsp_extern.h>
 #include <schedule.h>
 #include <common/irq.h>
 #include <arch/x86/irq.h>