[SYCL] Disable is_compatible test on HIP due to crash (intel#1556)

Author: AlexeySachkov

SYCL/OptionalKernelFeatures/is_compatible.cpp

@@ -1,4 +1,6 @@
 // requires: cpu, gpu, accelerator
+// UNSUPPORTED: hip
+// FIXME: enable the test back, see intel/llvm#8146
 // RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple -O0 %s -o %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
 // RUN: %GPU_RUN_PLACEHOLDER %t.out