[flang][MSVC] Change XFAIL to UNSUPPORTED for disabled test

Test flang/test/Semantics/select-rank02.f90 has an unresolved
failure when built with MSVC on an x86 Windows buildbot, but it passes
on an Arm Windows buildbot.  Change XFAIL to UNSUPPORTED to dodge
an XPASS buildbot complaint on the Arm Windows buildbot.

diff --git a/flang/test/Semantics/select-rank02.f90 b/flang/test/Semantics/select-rank02.f90
index 178f2f7..cef3f35 100644 (file)
--- a/flang/test/Semantics/select-rank02.f90
+++ b/flang/test/Semantics/select-rank02.f90
@@ -1,7 +1,7 @@
 ! RUN: %python %S/test_errors.py %s %flang_fc1
 ! TODO: crashes compiler mysteriously when built with MSVC since patch
 ! 10b990a03b1ede533b8443edffa3607aae4295c7n or maybe earlier
-! XFAIL: system-windows
+! UNSUPPORTED: system-windows
 
 !Shape analysis related tests for SELECT RANK Construct(R1148)
 program select_rank