updating error message

Signed-off-by: Arvind Sudarsanam <arvind.sudarsanam@intel.com>

Author: asudarsa

clang/include/clang/Basic/DiagnosticSemaKinds.td

@@ -7310,8 +7310,7 @@ let CategoryName = "Lambda Issue" in {
   def note_var_explicitly_captured_here : Note<"variable %0 is"
     "%select{| explicitly}1 captured here">;
   def err_implicit_this_capture : Error<
-    "implicit capture of 'this' is not allowed for kernel functions in "
-    "SYCL 1.2.1">;
+    "implicit capture of 'this' is not allowed for kernel functions">;
 
   // C++14 lambda init-captures.
   def warn_cxx11_compat_init_capture : Warning<

clang/test/SemaSYCL/lambda_implicit_capture_this.cpp

@@ -16,7 +16,7 @@ void Class::function() {
   kernel<class kernel_wrapper>(
       [=]() {
         int acc[1] = {5};
-        acc[0] *= member; // expected-error{{implicit capture of 'this' is not allowed for kernel functions in SYCL 1.2.1}}
+        acc[0] *= member; // expected-error{{implicit capture of 'this' is not allowed for kernel functions}}
       });
 }