Revert "apq8064-common: Add shell property to use AwesomePlayer as default"

* N1/Find5 do not use LPA/Tunnel anyway, so switch to NuPlayer.

This reverts commit 22c991431cc71366e4554880a467a4491e37e0a5.

Change-Id: I57ba89d805f57b1cfc62b4bda3a3c7e8f2ba3bb8