[Replicant] kernel_samsung_smdk4412: enable /proc/last_kmsg

[Joonas Kylmälä]

Wolfgang Wiedmeyer:
> Thanks for the patch! It's nice to see you getting involved in
> Replicant's development :)

I'm very excited about the project! :) Kernel hacking is just so cool
and then I also get to learn how the mobile phones and tablets in
general work.
> However, I already have such a patch on my qmi branch[1] for
> QMI-RIL[2]. I could push your patch if you send a v2 that mentions in
> the commit title that it only enables it for i9305.

Let's use your patch. I checked the situation with Lineage OS and they
have the LAST_KMSG config enabled in the cm-14 branch which is their
current development branch. Also we are using currently cm-13 so
whenever we get around using the cm-14 we can remove the patch (or if
cm-14 merge is going to happen soon we can just do that and not even
apply the patch).

Joonas