iommu: Move iommu Kconfig entries to submenu

For better navigation this patch moves the drivers/iommu
drivers into its own submenu in Kconfig.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2011-06-14 15:51:54 +02:00
commit 68255b6287