FROMLIST: drivers: of: initialize and assign reserved memory to newly created devices

Use recently introduced of_reserved_mem_device_init() function to
automatically assign respective reserved memory region to the newly created
platform and amba device.

Change-Id: I72c0557c00ed515d55bb13acb8c0ea342cf2bf90
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Patch-mainline: linux-arm-kernel @ 07/02/14, 12:48
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
[lmark@codeaurora.org: remove of_dma_configure]
Signed-off-by: Liam Mark <lmark@codeaurora.org>