tests: Update the cpu_tests download URL

This new URL puts the binaries in the same directory structure as the
other test programs. This is part of a minor re-arrange of the Google
Cloud bucket.

Change-Id: Ibbd1385adf96bc63b54b717b5385c77a6b0c4dbb
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/54465
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>

tests/gem5/cpu_tests/test.py

@@ -57,7 +57,7 @@ valid_isas = {
 
 base_path = joinpath(config.bin_path, 'cpu_tests')
 
-base_url = config.resource_url + '/gem5/cpu_tests/benchmarks/bin/'
+base_url = config.resource_url + '/test-progs/cpu-tests/bin/'
 
 isa_url = {
     constants.gcn3_x86_tag : base_url + "x86",