add bool DPCTLKernelBundle_CreateFromSYCLSource_Available to header

Author: ndgrigorian

libsyclinterface/include/syclinterface/dpctl_sycl_kernel_bundle_interface.h

@@ -246,6 +246,16 @@ void DPCTLKernelBuildLog_Delete(__dpctl_take DPCTLKernelBuildLogRef Ref);
 DPCTL_API const char *
 DPCTLKernelBuildLog_Get(__dpctl_keep DPCTLKernelBuildLogRef);
 
+/*!
+ * @brief Return True if the DPCTLKernelBundle_CreateFromSYCLSource function is
+ * available, else False.
+ *
+ * @ingroup KernelBundleInterface
+ */
+
+DPCTL_API
+bool DPCTLKernelBundle_CreateFromSYCLSource_Available();
+
 /*!
  * @brief Create a SYCL kernel bundle from an SYCL kernel source string.
  *