[SYCL][Matrix tests][E2E] remove xfail as SPR test passes (#11839)

Author: dkhaldi

sycl/test-e2e/Matrix/SG32/joint_matrix_bfloat16_16x16x16.cpp

@@ -10,7 +10,7 @@
 // RUN: %{build} -o %t.out -DSYCL_EXT_ONEAPI_MATRIX_VERSION=4
 // RUN: %{run} %t.out
 
-// XFAIL: *
+// XFAIL: gpu
 
 #include "../common.hpp"
 

sycl/test-e2e/Matrix/joint_matrix_bfloat16_16x16x16.cpp

@@ -10,8 +10,6 @@
 // RUN: %{build} -o %t.out -DSYCL_EXT_ONEAPI_MATRIX_VERSION=4
 // RUN: %{run} %t.out
 
-// XFAIL: cpu
-
 #include "common.hpp"
 
 using namespace sycl;