Accepts DIST_DIR from build server command

Accept the standard DIST_DIR environment variable from the build server and construct the SNAPSHOT_STORAGE_TAR_PATH environment variable inside the script so that we would not need to modify the build server command whenever we make a change to the required argument or environment variables.

Test: DIST_DIR=/tmp/a build_atest_integration_tests.sh
Change-Id: Icc023b3ca730028990142d5952f8ca38349f5c68
1 file changed