Remove qrngd

* This is built into init now.

Change-Id: I0f6cde9e4da9d0f8a97076e32d6168b1e2c14595

default.xml

@@ -227,7 +227,6 @@
   <project path="external/protobuf" name="CyanogenMod/android_external_protobuf" groups="pdk" />
   <project path="external/qemu" name="CyanogenMod/android_external_qemu" />
   <project path="external/qemu-pc-bios" name="CyanogenMod/android_external_qemu-pc-bios" />
-  <project path="external/qrngd" name="CyanogenMod/android_external_qrngd" />
   <project path="external/regex-re2" name="CyanogenMod/android_external_regex-re2" />
   <project path="external/replicaisland" name="CyanogenMod/android_external_replicaisland" />
   <project path="external/robolectric" name="platform/external/robolectric" remote="aosp" revision="refs/tags/android-4.4.2_r1" />