Static method SyclQueue._create_from_context_and_device change

1. Added docstrings
2. Added optional keyword argument props, to allow queue creation
   with properties.

This method is not covered in test suite. To solve this, test suite
needs to learn to build and use Cython extensions

Author: oleksandr-pavlyk

dpctl/_sycl_queue.pxd

@@ -66,7 +66,7 @@ cdef public api class SyclQueue (_SyclQueue) [
     cdef  SyclQueue _create(DPCTLSyclQueueRef qref)
     @staticmethod
     cdef  SyclQueue _create_from_context_and_device(
-        SyclContext ctx, SyclDevice dev
+        SyclContext ctx, SyclDevice dev, int props=*
     )
     cdef cpp_bool equals(self, SyclQueue q)
     cpdef SyclContext get_sycl_context(self)

dpctl/_sycl_queue.pyx

@@ -537,13 +537,24 @@ cdef class SyclQueue(_SyclQueue):
 
     @staticmethod
     cdef SyclQueue _create_from_context_and_device(
-        SyclContext ctx, SyclDevice dev
+        SyclContext ctx, SyclDevice dev, int props=0
     ):
+        """
+        Static factory method to create :class:`dpctl.SyclQueue` instance
+        from given :class:`dpctl.SyclContext`, :class:`dpctl.SyclDevice`
+        and optional integer `props` encoding the queue properties.
+        """
         cdef _SyclQueue ret = _SyclQueue.__new__(_SyclQueue)
         cdef DPCTLSyclContextRef cref = ctx.get_context_ref()
         cdef DPCTLSyclDeviceRef dref = dev.get_device_ref()
-        cdef DPCTLSyclQueueRef qref = DPCTLQueue_Create(cref, dref, NULL, 0)
+        cdef DPCTLSyclQueueRef qref = NULL
 
+        qref = DPCTLQueue_Create(
+            cref,
+            dref,
+            <error_handler_callback *>&default_async_error_handler,
+            props
+        )
         if qref is NULL:
             raise SyclQueueCreationError("Queue creation failed.")
         ret._queue_ref = qref