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/arch/x86/guest/guest.c

@@ -5,7 +5,6 @@
  */
 
 #include <hypervisor.h>
-#include <bsp_extern.h>
 #include <multiboot.h>
 #include <reloc.h>
 #include <e820.h>

hypervisor/arch/x86/guest/vcpu.c

@@ -6,7 +6,6 @@
 
 #include <hypervisor.h>
 #include <schedule.h>
-#include <vm0_boot.h>
 #include <security.h>
 #include <virtual_cr.h>
 

hypervisor/arch/x86/guest/vm.c

@@ -9,7 +9,6 @@
 #include <multiboot.h>
 #include <e820.h>
 #include <vtd.h>
-#include <vm0_boot.h>
 
 vm_sw_loader_t vm_sw_loader;
 
@@ -142,11 +141,7 @@ int32_t create_vm(uint16_t vm_id, struct acrn_vm_config *vm_config, struct acrn_
 		rebuild_sos_vm_e820();
 		prepare_sos_vm_memmap(vm);
 
-#ifndef CONFIG_EFI_STUB
 		status = init_vm_boot_info(vm);
-#else
-		status = efi_boot_init();
-#endif
 		if (status == 0) {
 			init_iommu_sos_vm_domain(vm);
 		} else {

hypervisor/arch/x86/irq.c

@@ -468,7 +468,6 @@ void interrupt_init(uint16_t pcpu_id)
 	set_idt(idtd);
 	init_lapic(pcpu_id);
 	init_default_irqs(pcpu_id);
-#ifndef CONFIG_EFI_STUB
-	CPU_IRQ_ENABLE();
-#endif
+
+	bsp_init_irq();
 }

hypervisor/arch/x86/trampoline.c

@@ -6,7 +6,6 @@
 #include <hypervisor.h>
 #include <reloc.h>
 #include <trampoline.h>
-#include <vm0_boot.h>
 #include <e820.h>
 #include <ld_sym.h>
 
@@ -108,11 +107,7 @@ uint64_t prepare_trampoline(void)
 	uint64_t size, dest_pa, i;
 
 	size = (uint64_t)(&ld_trampoline_end - &ld_trampoline_start);
-#ifndef CONFIG_EFI_STUB
-	dest_pa = e820_alloc_low_memory(CONFIG_LOW_RAM_SIZE);
-#else
-	dest_pa = (uint64_t)get_ap_trampoline_buf();
-#endif
+	dest_pa = bsp_get_ap_trampoline();
 
 	pr_dbg("trampoline code: %llx size %x", dest_pa, size);
 

hypervisor/arch/x86/vmx.c

@@ -7,7 +7,6 @@
  */
 
 #include <hypervisor.h>
-#include <vm0_boot.h>
 #include <cpu.h>
 
 /**