build fails because nasm.us is down

[unclejack]

make[4]: Entering directory '/vpp/dpdk'
make[4]: warning: jobserver unavailable: using -j1.  Add '+' to parent make rule.
Building IPSec-MB 0.47 library
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 9965k  100 9965k    0     0  6707k      0  0:00:01  0:00:01 --:--:-- 6710k
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:--  0:02:06 --:--:--     0curl: (7) Failed to connect to www.nasm.us port 80: Connection timed out
make[4]: *** [/vpp/dpdk/nasm-2.13.01.tar.xz] Error 7
make[3]: *** [ebuild-build] Error 2
make[2]: *** [dpdk-build] Error 2

[tiewei]

this is problem in vpp codes, not docker-vpp

[DavraYoung]

For those who see this error:
The nasm.us goes down pretty frequently.
The solution is to download file from here: microsoft/vcpkg#19796 (comment)

And put it in vcpkg/downloads folder