audio: remove obsolete audio policy library

Change-Id: I43c2fd2018c786b0f49f3253e8a7657516bfa654
diff --git a/device-common.mk b/device-common.mk
index 8beeeb6..f6e9bb4 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -168,7 +168,6 @@
 
 PRODUCT_PACKAGES += \
 	alsa.msm8960 \
-	audio_policy.msm8960 \
 	audio.primary.msm8960 \
 	audio.a2dp.default \
 	audio.usb.default \