SEAndroid: Add sepolicy for multimedia doamins

Add policy for denial seeen for various tests

Change-Id: I523fef4c87c3a3436546c95d7ac35254fa442d1a
diff --git a/common/bootanim.te b/common/bootanim.te
new file mode 100644
index 0000000..0e66297
--- /dev/null
+++ b/common/bootanim.te
@@ -0,0 +1 @@
+allow bootanim shell_data_file:dir search;