powerpc/powermac/cpufreq_32: Set non-infinite transition time for 7447A driver
powerpc/powermac/cpufreq_32: Set non-infinite transition time for 7447A driver

The transition time for the 7447A is around 8ms which makes it possible
to use the ondemand governor.  This has been tested on the iBook G4
(PowerBook6,7).

Signed-off-by: Andreas Schwab <c9df6394cb541f693236245820fbe23866f1a3fe@linux-m68k.org>
Tested-by: Michel Dänzer <2c7f9fd20fbeb41ce8894ec4653d66fa7f3b6e1a@daenzer.net>
Signed-off-by: Benjamin Herrenschmidt <a7089bb6e7e92505d88aaff006cbdd60cc9120b6@kernel.crashing.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs