coresight: use export_symbol api consistently

Switch to using EXPORT_SYMBOL from EXPORT_SYMBOL_GPL where
applicable to make export symbol api usage consistent for all
coresight drivers.

Change-Id: Iad00b6a55a23a9ae87a5534d523e4e1eb1c56395
Signed-off-by: Pratik Patel <pratikp@codeaurora.org>
4 files changed