fixup! vendor/lineage: Hookup TARGET_CAMERA_CUSTOM_SCALER_CONFIGURATION

Description

We are checking against the default soong un-defined case where it is "" by default. It was also typo'ed so that's that

Screenshots

Technical details

Tests

[x] Check if code is no-op when in default case.

Issues

https://gitlab.e.foundation/e/os/backlog/-/issues/1623

10 commandments of code reviews

👪 ❤ https://gitlab.e.foundation/internal/wiki/-/wikis/mobile-team/guidelines/Code-review