Fix: make platform-inspect compiler independent

Platform-inspect used a compiler specific method to fix link order issue
between t_cose and qcbor. Remove the "-Wl,--start-group" linker option
and use correct link order instead.

Change-Id: I690ce3ed2b3bb3c456ece28562986fa213e94262
Signed-off-by: Gyorgy Szing <Gyorgy.Szing@arm.com>
2 files changed