microblaze: Wire memblock_dump_all()

Wire memblock_dump_all() to be able to see the whole memblock allocation.
Dumps are enabled by passing memblock=debug via kernel command line.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/6f480b6010068872f429df69c8894cc3f1f38f46.1645795048.git.michal.simek@xilinx.com

arch/microblaze/mm/init.c

@@ -263,6 +263,8 @@ asmlinkage void __init mmu_init(void)
 
 	/* CMA initialization */
 	dma_contiguous_reserve(memory_start + lowmem_size - 1);
+
+	memblock_dump_all();
 }
 
 void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)