Hexagon (target/hexagon) Remove old dectree.py Now that we are using QEMU decodetree.py, remove the old decoder Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com> Reviewed-by: Brian Cain <bcain@quicinc.com> Message-Id: <20240115221443.365287-4-ltaylorsimpson@gmail.com> Signed-off-by: Brian Cain <bcain@quicinc.com>