debuggerd: add seccomp policies and tests.

Bug: http://b/38508369
Test: debuggerd_test32/64 on walleye and aosp_x86_64
Change-Id: I7e69e37bcd1823d271b9f2b0a13b8c9cba9a8e84
diff --git a/debuggerd/Android.bp b/debuggerd/Android.bp
index 7fec47d..fb8a205 100644
--- a/debuggerd/Android.bp
+++ b/debuggerd/Android.bp
@@ -195,6 +195,7 @@
         "libcutils",
         "libdebuggerd_client",
         "liblog",
+        "libminijail",
         "libnativehelper"
     ],