Revert "Revert "Disable tethering check""

This reverts commit 1a6d41651d54094ca517cc162a5a1bc43761e2e7.
Revert "Revert "Enable double tap to wake""

This reverts commit 80f0ea6205f03aaeafe2da05857de854b4106a98.
Revert "Revert "Allow Carrier Tethering""

This reverts commit 83577a4bafa9f5ef1e5dad1666e4aee4b1675bb8.
Revert "Revert "Shamu: Fix for MMS FC""

This reverts commit c46acf3ce7c3fcf8cf1baa0c383b3449b38624dc.
Revert "Revert "shamu: Fix USB OTG storage settings crash""

This reverts commit 938e11849d34baf59bbe4689d8c271367b73e680.