mm: fixed tvp alloc failed

mm: fixed tvp alloc failed

PD#159668: fixed tvp alloc failed

[<ffffff80091c38a0>] shrink_inactive_list+0x578/0x584
[<ffffff80091c42c4>] shrink_node_memcg.isra.71+0x6a4/0x734
[<ffffff80091c43c8>] shrink_node+0x74/0x1e0
[<ffffff80091c46f0>] try_to_free_pages+0x1bc/0x4c0
[<ffffff80091b3f10>] __alloc_pages_nodemask+0x5a8/0xd0c
[<ffffff8009983898>] get_migrate_page+0x2c/0x34
[<ffffff8009203c84>] migrate_pages+0xe0/0x890
[<ffffff8009983548>] aml_alloc_contig_migrate_range+0x98/0x150
[<ffffff8009983788>] cma_boost_work_func+0x188/0x26c
[<ffffff80090c53e8>] kthread+0x10c/0x120
[<ffffff80090836e0>] ret_from_fork+0x10/0x30

Change-Id: Iada340b48dcb2ba2ebf7570a15cec21553fd0d0a
Signed-off-by: Bang Peng <bang.peng@amlogic.com>