UPSTREAM: coresight: tmc: Report DMA setup failures

If we failed to setup the DMA mask for TMC-ETR, report the
error before failing the probe.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

(Upstream commit 08be874775f13a0acffff864440d10b8b1397912).

Bug: 140266694
Change-Id: I1e8a32189eef2789a73cc76105ebbace88e9c7e6
Signed-off-by: Yabin Cui <yabinc@google.com>