Update .config and defconfig

Signed-off-by: Joseph <joseph.annareddy@outlook.com>
Revert "Add sound control"

This reverts commit 3218afc71b5f9445323f5be9543d901eede1e08e.
Add .gitignore

Signed-off-by: Joseph <joseph.annareddy@outlook.com>
Update .config

Signed-off-by: Joseph <joseph.annareddy@outlook.com>