drm/amdgpu: Update external revid for GC v9.5.0

drm/amdgpu: Update external revid for GC v9.5.0

commit 05c8b690511854ba31d8d1bff7139a13ec66b9e7 upstream.

Use different external revid for GC v9.5.0 SOCs.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 21c6764ed4bfaecad034bc4fd15dd64c5a436325)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>