Revert "cm: sepolicy: Allow ueventd to load WiFi and audio irmware"

This reverts commit 48f7e448f6b7943bca3f946ef0a89647bab43766.
Revert "cm: sepolicy: Allow ueventd to properly handle cpufreq changes"

This reverts commit c78c42b85fc1b1403db73c9748e2cef66fb5d32a.