Resolve telecom_resolve_hidden_dependencies namespace

Change the telecom_resolve_hidden_dependencies flag namespace (from `android_platform_telecom` to `telecom` in order for it to be tracked in Gantry.

Bug: 324090590
Change-Id: I58cf6c661002b61120da455018f1a0b8027f08b3
Test: m Telecom
1 file changed