m4: second update to recovery support

* Leave TWRP out of CM repo
* Specify lpm_mode path for charge mode
* Support swipe

Change-Id: I0840b6dd5bd12258637837161769e0c0efded49c
m4: voip audio fixes

* add a HiFiVOIP Speaker verb, fixes rx speakerphone
* redo faulty VOIP Line sequence, fixes tx speakerphone
* boost mic volume, it was way too quiet
* use "standard" ACDB IDs, they seem to result in better audio quality
  (subjective, I know)

Change-Id: Ib28b1b1c2570b6dda4db847efd97f607f0fbfc85
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_htc_m4 into cd-4.4