refactor(tc): append properties in DT bindings

This patch appends properties in DT bindings to differentiate between
FVP and FPGA. The related macros are no longer used, so they are
removed.

This patch contains minor improvement for adding labels in device nodes.

Change-Id: I8d708bb7a8a9a0ed32b806abcb4e7651daadf5e6
Signed-off-by: Leo Yan <leo.yan@arm.com>
3 files changed