[POWERPC] Cleanup pass over platforms/pseries/hotplug-cpu.c

Purely cosmetic.  Change pSeries to pseries inline with other parts of the
kernel, and fix an overly long line.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
1 file changed