Revert "gprimelte: Use mixer paths from qcom"

This reverts commit 8bcd7de3a2991e158a6c7313b65f9444c3666b62.

 Don't use this for now since headphones cannot be detected using
 the prebuilt audio hal.
diff --git a/device.mk b/device.mk
index 8123da7..cc6da15 100644
--- a/device.mk
+++ b/device.mk
@@ -17,7 +17,8 @@
 	$(LOCAL_PATH)/audio/Handset_cal.acdb:system/etc/Handset_cal.acdb \
 	$(LOCAL_PATH)/audio/Hdmi_cal.acdb:system/etc/Hdmi_cal.acdb \
 	$(LOCAL_PATH)/audio/Headset_cal.acdb:system/etc/Headset_cal.acdb \
-	$(LOCAL_PATH)/audio/Speaker_cal.acdb:system/etc/Speaker_cal.acdb
+	$(LOCAL_PATH)/audio/Speaker_cal.acdb:system/etc/Speaker_cal.acdb \
+	$(LOCAL_PATH)/audio/mixer_paths.xml:system/etc/mixer_paths.xml
 
 # Media configurations
 PRODUCT_COPY_FILES += \