Add a way to glue pvmfw and custom config

This CL adds Pvmfw class to build pvmfw with custom config in atest
and also pvmfw-tool CLI tool to test locally.

This is a preliminary step for host side tests of AVF debug policy.

Bug: 243671509
Test: Use pvmfw-tool to custom config to pvmfw.bin and boot protected VM
Change-Id: I629340db92edd024afd6c0da03253319ec754f3d
diff --git a/tests/hostside/tools/Android.bp b/tests/hostside/tools/Android.bp
new file mode 100644
index 0000000..f3cc275
--- /dev/null
+++ b/tests/hostside/tools/Android.bp
@@ -0,0 +1,10 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+java_binary_host {
+    name: "pvmfw-tool",
+    manifest: "pvmfw-tool-manifest.txt",
+    srcs: ["PvmfwTool.java"],
+    static_libs: ["MicrodroidHostTestHelper"],
+}