Use stdio logging backend for cirque tests

The stdio and linux backends use slightly different output formats and the
cirque tests currently only parse the stdio format correctly.

scripts/build/gn_gen_cirque.sh

@@ -36,7 +36,7 @@ echo "Setup build environment"
 source "./scripts/activate.sh"
 
 echo "Build: GN configure"
-gn --root="$CHIP_ROOT" gen --check --fail-on-unused-args out/debug --args='target_os="all"'"chip_build_tests=false chip_enable_wifi=false chip_im_force_fabric_quota_check=true enable_default_builds=false enable_host_gcc_build=true enable_standalone_chip_tool_build=true enable_linux_all_clusters_app_build=true enable_linux_lighting_app_build=true enable_linux_lit_icd_app_build=true"
+gn --root="$CHIP_ROOT" gen --check --fail-on-unused-args out/debug --args='target_os="all" chip_logging_backend="stdio" chip_build_tests=false chip_enable_wifi=false chip_im_force_fabric_quota_check=true enable_default_builds=false enable_host_gcc_build=true enable_standalone_chip_tool_build=true enable_linux_all_clusters_app_build=true enable_linux_lighting_app_build=true enable_linux_lit_icd_app_build=true'
 
 echo "Build: Ninja build"
 time ninja -C out/debug all check