testsuite: add check for RTS linker
An implementation of the RTS linker is required for some tests. To skip those tests in platforms where an RTS linker is not available we introduce a new configuration check.
Fixes #16833 (closed)
An implementation of the RTS linker is required for some tests. To skip those tests in platforms where an RTS linker is not available we introduce a new configuration check.
Fixes #16833 (closed)