Someone broke my allmodconfig build

[Paul Mackerras]

Stephen Rothwell writes:

>   WRAP    arch/powerpc/boot/zImage.ps3
> /home/sfr/kernels/linus/arch/powerpc/boot/wrapper: line 113: dtc: command not found
> make[2]: *** [arch/powerpc/boot/zImage.ps3] Error 1

Hmmm, we should be shipping .dtb files with the tree, so people don't
have to have dtc installed.

> ERROR: "pmu_batteries" [drivers/power/pmu_battery.ko] undefined!
> ERROR: "pmu_battery_count" [drivers/power/pmu_battery.ko] undefined!
> ERROR: "pmu_power_flags" [drivers/power/pmu_battery.ko] undefined!

I'd say CONFIG_BATTERY_PMU needs to depend on PPC32.  There are no
battery-powered ppc64 machines with an Apple PMU, and we can say
pretty confidently there never will be.

Paul.