Remove unused includes

Alexander Batashev · Alexander Batashev · commit 8ae3b3ca8c7e · 2020-02-04T10:38:40.000+03:00
Signed-off-by: Alexander Batashev &lt;alexander.batashev@intel.com&gt;
diff --git a/sycl/include/CL/sycl/detail/buffer_impl.hpp b/sycl/include/CL/sycl/detail/buffer_impl.hpp
@@ -13,7 +13,6 @@
 #include <CL/sycl/context.hpp>
 #include <CL/sycl/detail/common.hpp>
 #include <CL/sycl/detail/helpers.hpp>
-#include <CL/sycl/detail/pi.hpp>
 #include <CL/sycl/detail/sycl_mem_obj_t.hpp>
 #include <CL/sycl/handler.hpp>
 #include <CL/sycl/property_list.hpp>
diff --git a/sycl/include/CL/sycl/detail/sycl_mem_obj_i.hpp b/sycl/include/CL/sycl/detail/sycl_mem_obj_i.hpp
@@ -8,7 +8,6 @@
 
 #pragma once
 
-#include <CL/cl.h>
 #include <CL/sycl/detail/pi.hpp>
 #include <memory>
 
diff --git a/sycl/include/CL/sycl/detail/sycl_mem_obj_t.hpp b/sycl/include/CL/sycl/detail/sycl_mem_obj_t.hpp
@@ -16,8 +16,6 @@
 #include <CL/sycl/property_list.hpp>
 #include <CL/sycl/stl.hpp>
 
-#include <CL/sycl/detail/event_impl.hpp>
-
 #include <type_traits>
 #include <cstring>
 
