drm/radeon: clean up fujitsu quirks

commit 0eb1c3d4084eeb6fb3a703f88d6ce1521f8fcdd1 upstream.

Combine the two quirks.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=109481



Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>