You could do this simply by:
- Download the ARM Translation Installer v1.1(ARMTI)
- Download the Google Apps for your Android version 4.4, 4.3, 4.2, or
4.1 for instance
- Drag and drop the ARMTI to the HomeScreen of your emulator, and
confirm all
- Reboot your emulator
- Drag & Drop the correct Google App version to your HomeScreen
- Reboot your emulator
- JOB DONE.
NOTE: you can find the right GApp version here:
http://forum.xda-developers.com/showthread.php?t=2528952