[SYCL] Disable SYCL/ESIMD/histogram_{64,2d_64}.cpp on gpu-intel-pvc (intel#1516)

Same as in intel#1497, these two were missed for some reason.

Author: aelovikov-intel

SYCL/ESIMD/histogram_2d_64.cpp

@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 // REQUIRES: gpu
-// UNSUPPORTED: cuda || hip
+// UNSUPPORTED: cuda || hip || gpu-intel-pvc
 // RUN: %clangxx -fsycl %s -o %t.out
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 //

SYCL/ESIMD/histogram_64.cpp

@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 // REQUIRES: gpu
-// UNSUPPORTED: cuda || hip
+// UNSUPPORTED: cuda || hip || gpu-intel-pvc
 // RUN: %clangxx -fsycl %s -o %t.out
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 //