Revert changes to voice and speaker paths

Effectively reverts aa4a449ccb10e6ca533c886f35207d49f80a036a

Change-Id: I2fed184915cfad5410991766421a1932bc48451e
msm8974-common: Fix copy pasta from init.qcom.post_boot.sh

Change-Id: Id16b1baf92768e789683018b61e07cd245e569a5
Revert "msm8974: Reenable interactive sync"

 * Testing shows that this change is causing aggressive onlining
   of CPUs when not necessary, as well as quickly increasing all
   cores to the sync_freq prematurely.
 * With this patch, wake-from-suspend (no screen) will enable 3 CPUs
   at 1190MHz for simple wakeup cases, causing higher power consumption.
   Reverted, we see 2 cores at 300MHz for the same cases.

This reverts commit d83bca39ee006f86733916938af39f5239076882.

Change-Id: I8b4fb2b4f42f3fb3509d7f2fd0fc52cdb551e2fa
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_oppo_msm8974-common into cm-11.0