Update notes for submitted changes

* sound: soc: tegra: raise audio gain by 50%
* arm: tegra: xmm: fix for kernel panic on xmm on/off
* x3: updated to work with new baseband driver
* tegra: baseband: update to latest from 3.4 tegra kernel
* arm: x3: board-x3-baseband clean up
* X3:touch:reset_pin control during touch power control.