Revert "Use softdisconnect to send different alt settings"

This reverts commit 2ac6e81177bc160dc5c577014edcac2dae4058f3.
Revert "Fix typos"

This reverts commit 7168947ae1cd19032a3a83a533ec08bf2b719ee6.
Revert "Add MSC/HID alt setting support"

This reverts commit b47c9e6e8b6f2c37d171ede5d8f2a3f277c7b663.