Add C++ sycl::kernel type binding

Author: szymon-zadworny

oneapi-rs-sys/include/types.hpp

@@ -16,6 +16,7 @@ using Platform = sycl::platform;
 using Queue = sycl::queue;
 using Event = sycl::event;
 using Context = sycl::context;
+using Kernel = sycl::kernel;
 using SourceKernelBundle = sycl::kernel_bundle<sycl::bundle_state::ext_oneapi_source>;
 using ExecutableKernelBundle = sycl::kernel_bundle<sycl::bundle_state::executable>;
 } // namespace sycl_shims

oneapi-rs-sys/src/queue-sys.rs

@@ -25,6 +25,8 @@ pub mod ffi {
         type Context = crate::types::ffi::Context;
         #[namespace = "sycl_shims"]
         type Event = crate::types::ffi::Event;
+        #[namespace = "sycl_shims"]
+        type Kernel = crate::types::ffi::Kernel;
 
         fn new_queue() -> UniquePtr<Queue>;
         fn new_queue_immediate() -> UniquePtr<Queue>;

oneapi-rs-sys/src/types-sys.rs

@@ -38,6 +38,7 @@ pub mod ffi {
         type Queue;
         type Event;
         type Context;
+        type Kernel;
         type SourceKernelBundle;
         type ExecutableKernelBundle;
     }