[avb] Collect kernel/initrd digests when verification succeeds

Bug: 265897559
Test: m pvmfw_img && atest libpvmfw_avb.integration_test
Change-Id: I6f281090d0f53464824d80e1348f4d099330ad31
diff --git a/pvmfw/avb/Android.bp b/pvmfw/avb/Android.bp
index fb950b7..03670c1 100644
--- a/pvmfw/avb/Android.bp
+++ b/pvmfw/avb/Android.bp
@@ -46,7 +46,9 @@
     rustlibs: [
         "libanyhow",
         "libavb_bindgen",
+        "libhex",
         "libpvmfw_avb_nostd",
+        "libopenssl",
     ],
     enabled: false,
     arch: {