Add a release config map override for go devices

One use case for this is to select go prebuilt apexes when building go
devices.

Bug: 338002385
Test: presubmits
Test: verified that this map shows up in `get_build_var
PRODUCT_RELEASE_CONFIG_MAPS` of a go device

Change-Id: I5505c581597bbd5a4e5f8fc6cd69987f67f0adb6