It is useful for framework software layers which uses sycl in their
implementation (like IPEX) to provide framework level code location
information for XPTI events generated by sycl. This allows a
framework specific instrumentation tool to capture sycl xpti events
with code location information coming from the framework level.

This commit change all sycl entry points which tries to capture code
location in TLS to query the TLS and use the code location that was
already set in the TLS (if any) rather then using the code location
tried to be set.

framework level software can set code location in TLS by instatiating
the existing sycl::detail::tls_code_loc_t object.

Signed-off-by: Guy Zadicario <guy.zadicario@intel.com>

…payload.

When user has captured a code location in TLS before calling queue.submit,
use the captured code location function name if exist instead the kernel name
for the command group event payload. Kernel name is still added as metadata,
only the payload changes.

If user did not capture code location in TLS then use the kernel name for
backward compatability. Additional version for queue.submit_impl functions
added in order to propegate this state without breaking ABI.

Signed-off-by: Guy Zadicario <guy.zadicario@intel.com>

When graph is finalized kernels can be directly enqueued to a command
buffer without using the scheduler, in this case XPTI events for the
node_create/task_begin/task_end were missing.

Save code location from tls when CGF is added to a graph through
graph.add API. This captures user stored code location in TLS, if one
was set before calling graph.add

Signed-off-by: Guy Zadicario <guy.zadicario@intel.com>

Added small unittest case to check that user code location
is captured in node_create event:
NodeCreation.QueueParallelForWithUserCodeLoc

Signed-off-by: Guy Zadicario <guy.zadicario@intel.com>

…ph API.

Signed-off-by: Guy Zadicario <guy.zadicario@intel.com>

Co-authored-by: Sergey Semenov <sergey.semenov@intel.com>

- moved handler::MIsTopCodeLoc to handler_impl
- updated new symbols in sycl_symbols_{linux,windows}.dump

window.