[REPOST PATCHv3] ARM: dts: OMAP2+: Add sub mailboxes device node information

[Tony Lindgren]

* Suman Anna <s-anna at ti.com> [140910 12:28]:
> The sub-mailbox devices are added to the Mailbox DT nodes on
> OMAP2420, OMAP2430, OMAP3, AM33xx, AM43xx, OMAP4 and OMAP5
> family of SoCs. This data represents the same mailboxes that
> used to be represented in hwmod attribute data previously.
> The node name is chosen based on the .name field of
> omap_mbox_dev_info structure used in the hwmod data.

Thanks applying into omap-for-v3.18/dt.

Tony