[v2] powerpc/configs: Enable LEDS support

[Michael Ellerman]

On Thu, 2015-27-08 at 06:04:10 UTC, Vasant Hegde wrote:
> Commit 84ad6e5c added LEDS support for PowerNV platform. Lets
> update ppc64_defconfig to pick LEDS driver.
> 
> PowerNV LEDS driver looks for "/ibm,opal/leds" node in device
> tree and loads if this node exists. Hence added it as 'm'.
> 
> Also note that powernv LEDS driver needs NEW_LEDS and LEDS_CLASS
> as well. Hence added them to config file.
> 
> Suggested-by: Michael Ellerman <mpe at ellerman.id.au>
> Signed-off-by: Vasant Hegde <hegdevasant at linux.vnet.ibm.com>
> Cc: Stewart Smith <stewart at linux.vnet.ibm.com>
> ---
> Changes in v2:
>   - As suggested by Stewart updated patch description
> 
> Michael,
>   This is PowerNV specific config. Hence I've not updated pseries_defconfig.
>   Let me know if you want me to update pseries_defconfig config as well.

I've added it to pseries_defconfig also, no need to resend.

Currently pseries_defconfig is also used on powernv, though in the medium term
we should stop doing that.

cheers