Add sepolicy for Multi-Gen LRU sysfs control

init is allowed to enable/disable MG-LRU.

Bug: 227651406
Bug: 228525049
Test: setprop persist.device_config.mglru_native.lru_gen_config
Test: verify no avc denials in logcat
Change-Id: I20223f3628cb6909c3fd2eb2b821ff2d52202dd2
4 files changed