add audio.primary.redroid HAL

Android.mk

@@ -148,6 +148,10 @@ $(eval $(call define-redroid-prebuilt-lib,gralloc.cros,,hw/gralloc.cros.so,hw))
 $(eval $(call define-redroid-prebuilt-lib,gralloc.gbm,,hw/gralloc.gbm.so,hw,,$(gbm_libs)))
 
 
+# redroid audio
+$(eval $(call define-redroid-prebuilt-lib,audio.primary.redroid,,hw/audio.primary.redroid.so,hw))
+
+
 # redroid hwcomposer
 $(eval $(call define-redroid-prebuilt-lib,hwcomposer.redroid,,hw/hwcomposer.redroid.so,hw))
 

prebuilts.mk

@@ -1,4 +1,5 @@
 PRODUCT_PACKAGES += \
+    audio.primary.redroid \
     amdgpu.ids.redroid \
     libEGL_mesa \
     libGLESv1_CM_mesa \