audioflinger: Fix buffer size for VOIP

 * Crazy ternary is crazy.

Change-Id: I9d076bf8c72f4266be054b093889ec763bf2bb00
libstagefright: Add legacy LPAPlayer

Change-Id: Ie2551345bbf047c022d1fecbb7cb2cc4a4c97d72
Merge branch 'HEAD', remote-tracking branch 'cm/cm-10.2' into LPALegacy