GApps are not showing on device

[Sunil178]

I have followed all the steps required for it, but no any gapps found on the emulator
System Conf:
OS = Ubuntu 20.04
AOSP branch = android 9
AOSP arch = x86_64
Here is the log file
make.log

I have done some debugs from my side and that make variables are not set which are inherited from another make files.
File:
vendor/opengapps/build/modules/ActionsServices/Android.mk

LOCAL_PATH := .
include $(CLEAR_VARS)
include $(GAPPS_CLEAR_VARS)
LOCAL_MODULE := ActionsServices
LOCAL_PACKAGE_NAME := com.google.android.as
LOCAL_PRIVILEGED_MODULE := true

include $(BUILD_GAPPS_PREBUILT_APK)

Here BUILD_GAPPS_PREBUILT_APK is empty.