In order to compile Android project using Maven you have to instal Android SDK to your Maven repository.
$ git clone https://github.com/mosabua/maven-android-sdk-deployer.git
Cloning into 'maven-android-sdk-deployer'...
remote: Counting objects: 3198, done.
remote: Compressing objects: 100% (7/7), done.
remote: Total 3198 (delta 3), reused 6 (delta 3)
Receiving objects: 100% (3198/3198), 435.92 KiB | 0 bytes/s, done.
Resolving deltas: 100% (1585/1585), done.
Checking connectivity... done.
$ cd maven-android-sdk-deployer/