iyokan: some cleanup

* Added & fixed some comments to the source files
* Reorganized alphabetically proprietary files list
* recovery.fstab: convert tabs to spaces
* Move gsm feature xml to mogami-common

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Icc6e4f0817c1df31cadf1d025309d93f5de58991
iyokan: move Torch overlay to msm7x30-common

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I6d338fd4d6c0310013289b062e3f34bf4513385f