Buggy bootloaders may pass bogus memory entries in the devicetree.
Add of_fdt_limit_memory to add an upper bound on the number of
entries that can be present in the devicetree.
Signed-off-by: NLaura Abbott <lauraa@codeaurora.org>
Tested-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NGrant Likely <grant.likely@linaro.org>