add missing lib dependency to libvndksupport

libutils is now depending on libvndksupport. So any client that
statically links to libutils needs to link against libvndksuppor as
well.

Bug: 62084107
Test: start an app, run 'adb shell atrace gfx --stream'. atrace from the
graphics driver are visible.

Change-Id: I98917dc92a1b8bde52e69e1923a1c1530a088bd6
diff --git a/libs/vr/libpdx/Android.bp b/libs/vr/libpdx/Android.bp
index 69300d6..f55e994 100644
--- a/libs/vr/libpdx/Android.bp
+++ b/libs/vr/libpdx/Android.bp
@@ -37,6 +37,7 @@
         "libpdx",
         "liblog",
         "libutils",
+        "libvndksupport",
     ],
 }