ScanCode Fails to Detect License in firebase-analytics-20.1.0.pom File

## Describe the bug

Running ScanCode for the following package `com.google.firebase:firebase-analytics:20.1.0` , it doesn't detect the license inside the firebase-analytics-20.1.0.pom file ([POM file](https://mvnrepository.com/artifact/com.google.firebase/firebase-analytics/20.1.0)).

## System configuration:
• Which version of ScanCode.io are you running? 32.3.0
• Are you running the app using Docker? Yes

## Expected behavior:

ScanCode should detect the Android Software Development Kit License as specified in the POM file.

## Aditional Info

Same thing happens for package: `com.google.firebase:firebase-core:20.1.0` . ([POM file](https://mvnrepository.com/artifact/com.google.firebase/firebase-core/20.1.0)).