Bug#1071605: sparse: please add support for loong64

[wuruilong]

Source: sparse
Version: 0.6.4-4
Followup-For: Bug #1071605
X-Debbugs-Cc: wuruil...@loongson.cn

Dear Maintainer,

I can follow up on this, but I can't find the address of the patch you posted 
upstream, could you please post it?

wuruilong