clk: mmp2: Move thermal register defines up a bit

A trivial change to keep the sorting sane. The APBC registers are happier
when they are grouped together, instead of mixed with the APMU ones.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Link: https://lkml.kernel.org/r/20200519224151.2074597-6-lkundrak@v3.sk


Signed-off-by: Stephen Boyd <sboyd@kernel.org>