Test: add install hydrophone

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

tests/testcases/000_install-hydrophone.yml

@@ -0,0 +1,13 @@
+---
+- name: Download hydrophone
+  get_url:
+    url: "https://github.com/kubernetes-sigs/hydrophone/releases/download/v{{ hydrophone_version }}/hydrophone_Linux_{{ hydrophone_arch }}.tar.gz"
+    dest: /tmp/hydrophone.tar.gz
+    checksum: "{{ hydrophone_checksum }}"
+    mode: "0644"
+
+- name: Extract hydrophone
+  unarchive:
+    src: /tmp/hydrophone.tar.gz
+    dest: "{{ bin_dir }}"
+    copy: false