Automatically detect when compiling for AArch64 on windows and set
SQLITE_BYTEORDER to little-endian to avoid compile-time testing.

FossilOrigin-Name: ef6729be85ed106212ed23a024d83b85b709207cf287436c0603a21c659f36ad
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 6304680..44f90c6 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -832,7 +832,7 @@
 # if defined(i386)     || defined(__i386__)   || defined(_M_IX86) ||    \
      defined(__x86_64) || defined(__x86_64__) || defined(_M_X64)  ||    \
      defined(_M_AMD64) || defined(_M_ARM)     || defined(__x86)   ||    \
-     defined(__arm__)
+     defined(__arm__)  || defined(_M_ARM64)
 #   define SQLITE_BYTEORDER    1234
 # elif defined(sparc)    || defined(__ppc__)
 #   define SQLITE_BYTEORDER    4321