[SYCL][E2E] Disable discard_events_l0_inorder.cpp on BMG Win (#20639)

Seeing fails on Win too.

Signed-off-by: Nick Sarnie <[email protected]>

Author: sarnex

sycl/test-e2e/DeprecatedFeatures/DiscardEvents/discard_events_l0_inorder.cpp

@@ -18,7 +18,7 @@
 // the discard_events property, if it doesn't pass then it's most likely a
 // general issue unrelated to discard_events.
 
-// UNSUPPORTED: linux && arch-intel_gpu_bmg_g21 && !igc-dev
+// UNSUPPORTED: arch-intel_gpu_bmg_g21 && !igc-dev
 // UNSUPPORTED-TRACKER: https://github.com/intel/llvm/issues/20601
 
 #include <cassert>