Add MT2701 clock support, include topckgen, apmixedsys,
infracfg, pericfg and subsystem clocks.
Signed-off-by: NShunli Wang <shunli.wang@mediatek.com>
Signed-off-by: NJames Liao <jamesjj.liao@mediatek.com>
Signed-off-by: NErin Lo <erin.lo@mediatek.com>
Tested-by: NJohn Crispin <blogic@openwrt.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>