msm: Adjust ION audio carveouts

 * Set to the correct size in order to use DirectTrack

Change-Id: I8bd66d75a2be9db3022cc40667ba702f79a808ef
cm: Update defconfigs, enable SELinux

Change-Id: I2a5e1e2fd8e5b486fbe285d6648c1614af2fc2f5