Revert "fixor sound original commit by Zarboz"

This reverts commit 4beb8d91d12528627529af82a91c78095b7b04ee.
Revert "fix build"

This reverts commit 5f9f83084146b84187f64b28ebe3396246ecfe3e.
Revert "updates"

This reverts commit 49cb43cc25ec231381076c6bade3cc05d81f44aa.
revert battery files to stock m7