board_inspector/acpiparser: enable parsing RTCT v2

This patch adds support to parse RTCT v2 using the refined board XML
schema. The major changes include:

 - Add the RTCT v2 parser in the acpiparser module. The version of an RTCT
   is detected automatically to choose the right parser.
 - Extract software SRAM capabilities of caches into the board XML.
 - Move the logic that determines the software SRAM base address for the
   pre-launched VM to the static allocator of GPAs.
 - Generate software SRAM related macros into misc_cfg.h when necessary.

Tracked-On: #6020
Signed-off-by: Junjie Mao <junjie.mao@intel.com>

misc/config_tools/schema/checks/pre_launched_vm_support.xsd

@@ -36,4 +36,20 @@ or little cores are assigned, but not both.</xs:documentation>
     </xs:annotation>
   </xs:assert>
 
+  <xs:assert test="hv//PSRAM_ENABLED = 'n' or empty(vm[vm_type='PRE_RT_VM']) or
+		   every $cap in caches/cache[@level=3]/capability[@id='Software SRAM'] satisfies
+		   (compare($cap/end, '0x80000000') &lt; 0 or compare($cap/start, '0xf8000000') &gt;= 0)">
+    <xs:annotation acrn:severity="warning">
+      <xs:documentation>The physical software SRAM region shall not overlap with pre-defined regions in guest.
+
+When a pre-launched RT VM is enabled, the physical software SRAM is allocated to it at the same guest physical
+address. Thus it is assumed that the software SRAM region does not overlap with any pre-defined region in the
+pre-launched VM, such as the guest PCI hole which resides at 2G - 3.5G.
+
+This error cannot be fixed by tweaking the configurations. Report to _GitHub:
+https://github.com/projectacrn/acrn-hypervisor/issues if you meet this.</xs:documentation>
+
+    </xs:annotation>
+  </xs:assert>
+
 </xs:schema>