DM: export acpi table base address and length.

Will update e820 table to mark the address ACPI specific type.
Also need pass ACPI table start address and size to vsbl.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>

devicemodel/include/acpi.h

@@ -44,6 +44,8 @@
 #define NHLT_ENTRY_NO		8
 
 void acpi_table_enable(int num);
+uint32_t get_acpi_base(void);
+uint32_t get_acpi_table_length(void);
 
 struct vmctx;