Revert "HACK: slow_start for mediaserver to prevent restart race condition"

This reverts commit 9db7945ed2f9eb5756aa0c1e5e72fa6240f74847.
diff --git a/rootdir/init.rc b/rootdir/init.rc
index acf1f7c..a6ce529 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -343,8 +343,6 @@
     user media
     group system audio camera graphics inet net_bt net_bt_admin net_raw
     ioprio rt 4
-    # STOPSHIP fix audio driver for real rather than use slow_start b/3249002
-    slow_start
 
 service bootanim /system/bin/bootanimation
     user graphics