Added ASMJIT_NO_FOREIGN compile-time option to disable non-host architectures in the future

test/asmjit_test_x86_sections.cpp

@@ -34,6 +34,9 @@
 //   - Copy the code to the destination address.
 // ----------------------------------------------------------------------------
 
+#include <asmjit/core.h>
+#if defined(ASMJIT_BUILD_X86) && ASMJIT_ARCH_X86
+
 #include <asmjit/x86.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -173,3 +176,10 @@ int main() {
   printf("Success:\n  The generated function returned expected results\n");
   return 0;
 }
+
+#else
+int main() {
+  printf("AsmJit X86 Sections Test is disabled on non-x86 host\n\n");
+  return 0;
+}
+#endif