ARM64: mm: Add log in fixmap_remap_fdt for static memory

memblock_dbg is not up because of parse_early_param get called after
setup_machine_fd. To capture fdt reserved info below pr_info is added.

Change-Id: Id39ce71c3de63778e987d7ab09a6d41c6aaddc4f
Signed-off-by: Faiyaz Mohammed <faiyazm@codeaurora.org>