[compiler-rt][test] Add --large-address-aware link flag for MinGW

The interception tests rely on the test binary being large address
aware. This has already been set for MSVC builds. Now we do the same for
MinGW.

This fixes the interception unit tests for i686-w64-windows-gnu target.

Differential Revision: https://reviews.llvm.org/D148996

compiler-rt/lib/interception/tests/CMakeLists.txt

@@ -39,6 +39,11 @@ if(MSVC)
     -Wl,-nodefaultlib:libcmt,-defaultlib:msvcrt,-defaultlib:oldnames
     )
 endif()
+if(MINGW)
+  list(APPEND INTERCEPTION_TEST_LINK_FLAGS_COMMON
+    -Wl,--large-address-aware
+    )
+endif()
 list(APPEND INTERCEPTION_TEST_LINK_FLAGS_COMMON -g)
 
 if(NOT MSVC)