[clang-repl] Try to XFAIL testcase on arm32 without affecting arm64 darwin.

See discussion in 4f0325873faccfbe1.

Author: lhames

clang/test/Interpreter/simple-exception.cpp

@@ -1,7 +1,7 @@
 // clang-format off
 // UNSUPPORTED: system-aix
 // XFAIL for arm, or running on Windows.
-// XFAIL: target=arm-{{.*}}, system-windows
+// XFAIL: target=arm-{{.*}}, target=armv{{.*}}, system-windows
 // RUN: cat %s | clang-repl | FileCheck %s
 
 // Incompatible with msan. It passes with -O3 but fail -Oz. Interpreter