microdroid: add atrace

Signed-off-by: Oleg Matcovschi <omatcovschi@google.com>
Change-Id: I8e2e3ad26d57077837b47470fbc90217685c7203
diff --git a/microdroid/Android.bp b/microdroid/Android.bp
index 0ca7036..4631cf8 100644
--- a/microdroid/Android.bp
+++ b/microdroid/Android.bp
@@ -70,6 +70,7 @@
         "libartpalette-system",
 
         "apexd",
+        "atrace",
         "debuggerd",
         "diced.microdroid",
         "linker",