[MM] SLAB - Fix freeing correct size when bypassing to the page allocator.
[NET] Interface definition corrected spelling, and updated affected drivers.
[NET] Refactored NET_IF_OPS into a proper DEV_IF_EMAC interface.
[ARCH] ARM - Extended Cache maintenance API.
[INTERFACE] Added MII bus interface and PHY device interface definitions.
[DEVMAN] Added some helper functions to get integrated driver by type.
[MM] ioremap - Updated API and defined prototype for bt_iounmap().
[NET] bt_lwip - Pushed alignment requirements into offsending drivers.
[NET] lwip - configured for checksum offloading by default.
[NET] net_task - Now uses an IDLE priority.
[NET] Print MAC address on registration of network interface.
[NET] net_if now contains HANDLE to the phy which is responsible for managing the controllers link state.
[NET] PHY - Added drivers and iphy interfaces for marvell phy.
[MACH] ZYNQ - Updated the slcr lock and unlock api to unmap.
[MACH] ZYNQ - Added MAC driver for the network controller.