jewel: enable SVDO.

Change-Id: I0f7e947218e7da42acc8e6f4efc74c88b3cb3d1e
overlay: update network_modes.xml for cm-10.2

this fixes broken compile on jewel.

Change-Id: Ife53bce43b1f3db66ee541197e4f502ada65ec53
Merge "overlay: update network_modes.xml for cm-10.2" into cm-10.2
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2