Kaitai-based Intel ACM and BootGuard parsers

As the first step towards automated parsing, this change set replaces outdated BootGuard-related parsers with shiny new KaitaiStruct-based ones.
It also does the following:
- improves Intel FIT definitions by using the relevant specification
- adds sha1, sha384, sha512 and sm3 digest implementations
- updates LZMA SDK to v22.01
- moves GUIDs out of include files to prevent multiple instantiations
- enforces C++11
- adds Kaitai-based parsers for Intel FIT, BootGuard v1 and BootGuard v2 structures
- makes many small refactorings here, there and everywhere

common/ustring.h

@@ -13,6 +13,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #ifndef USTRING_H
 #define USTRING_H
 
+#include "basetypes.h"
+
 #if defined (QT_CORE_LIB)
 // Use Qt class, if Qt is available
 #include <QString>
@@ -24,7 +26,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include "bstrlib/bstrwrap.h"
 #define UString CBString
 #endif // QT_CORE_LIB
-#include "uinttypes.h"
 
 UString usprintf(const char* fmt, ...) ATTRIBUTE_FORMAT_(printf, 1, 2);
 UString urepeated(char c, int len);