Set up for kokoro build

1. check nested virt
2. add hourly.cfg

Bug: 363237196
Test: will be tested with kokoro
Change-Id: Id137d15656d71e1ff60ee283dc3932225d6e1986
diff --git a/build/debian/kokoro/gcp_ubuntu_docker/build.sh b/build/debian/kokoro/gcp_ubuntu_docker/build.sh
index fb2a1a3..2ea302b 100644
--- a/build/debian/kokoro/gcp_ubuntu_docker/build.sh
+++ b/build/debian/kokoro/gcp_ubuntu_docker/build.sh
@@ -4,4 +4,5 @@
 
 cd "${KOKORO_ARTIFACTS_DIR}/git/avf/build/debian/"
 sudo losetup -D
+grep vmx /proc/cpuinfo || true
 sudo ./build.sh
diff --git a/build/debian/kokoro/gcp_ubuntu_docker/presubmit.cfg b/build/debian/kokoro/gcp_ubuntu_docker/hourly.cfg
similarity index 100%
rename from build/debian/kokoro/gcp_ubuntu_docker/presubmit.cfg
rename to build/debian/kokoro/gcp_ubuntu_docker/hourly.cfg