Revert "remove app_data_file execute"

This reverts commit b362474374afc402f65695252d30a008326c0eba.

Reason for revert:

android.jvmti.cts.JvmtiHostTest1906#testJvmti unittest failures.

Bug: 121333210
Bug: 112357170
Change-Id: I6e68855abaaaa1e9248265a468712fa8d70ffa74
Test: compiles and boots
diff --git a/private/untrusted_app_27.te b/private/untrusted_app_27.te
index fab6acc..b8fd22e 100644
--- a/private/untrusted_app_27.te
+++ b/private/untrusted_app_27.te
@@ -27,9 +27,9 @@
 net_domain(untrusted_app_27)
 bluetooth_domain(untrusted_app_27)
 
-# The ability to call exec() or dlopen() on files in the apps home
-# directories for targetApi 26, 27, and 28.
-allow untrusted_app_27 app_data_file:file { execute execute_no_trans };
+# The ability to call exec() on files in the apps home directories
+# for targetApi 26, 27, and 28.
+allow untrusted_app_27 app_data_file:file execute_no_trans;
 
 # The ability to invoke dex2oat. Historically required by ART, now only
 # allowed for targetApi<=28 for compat reasons.