ARM: 8025/1: Get rid of meminfo

ARM: 8025/1: Get rid of meminfo

memblock is now fully integrated into the kernel and is the prefered
method for tracking memory. Rather than reinvent the wheel with
meminfo, migrate to using memblock directly instead of meminfo as
an intermediate.

Acked-by: Jason Cooper <[email protected]>
Acked-by: Catalin Marinas <[email protected]>
Acked-by: Santosh Shilimkar <[email protected]>
Acked-by: Kukjin Kim <[email protected]>
Tested-by: Marek Szyprowski <[email protected]>
Tested-by: Leif Lindholm <[email protected]>
Signed-off-by: Laura Abbott <[email protected]>
Signed-off-by: Russell King <[email protected]>