Revert "rild: allow ioctls on generic sockets"

This reverts commit 541c4ec0110b9998a8fc7523b4719b7a7e321c56.

Bug: 31364540
Change-Id: Ia9d2e9954a6fc1503da11eddcc3d4aaeedf16728
diff --git a/sepolicy/rild.te b/sepolicy/rild.te
index 0d4f32f..92d692b 100644
--- a/sepolicy/rild.te
+++ b/sepolicy/rild.te
@@ -35,7 +35,3 @@
   allow rild sysfs_ssr:dir r_dir_perms;
   allow rild sysfs_ssr:lnk_file read;
 ')
-
-# allow rild to use qualcomm's socket ipc ioctls
-allow rild self:socket ioctl;
-allowxperm rild self:socket ioctl msm_sock_ipc_ioctls;