[TRTLLM-17383][infra] Download Boost from AWS Artifactory (#21133)

Signed-off-by: Sharabesh Jayaraman <338298191+sharabeshj-nvda@users.noreply.github.com>
(cherry picked from commit eb6fc51)
Signed-off-by: Yanchao Lu <yanchaol@nvidia.com>

Author: sharabeshj-nvda

docker/common/install_base.sh

@@ -9,7 +9,7 @@ if [ -n "${GITHUB_MIRROR}" ]; then
 fi
 
 if [ -n "${GITHUB_MIRROR}" ]; then
-  BOOST_URL="https://urm.nvidia.com/artifactory/sw-dl-triton-generic-local/triton/ci-cd/binaries/boost/1.80.0/boost_1_80_0.tar.gz"
+  BOOST_URL="https://artifactory.nvidia.com/artifactory/sw-dl-triton-generic-local/triton/ci-cd/binaries/boost/1.80.0/boost_1_80_0.tar.gz"
 else
   BOOST_URL="https://archives.boost.io/release/1.80.0/source/boost_1_80_0.tar.gz"
 fi