MAINTAINERS: Qualcomm SoC: Match reserved-memory bindings

commit 8b90269e ("MAINTAINERS: Split Qualcomm SoC and linux-arm-msm
entries") included an entry for .../bindings/reserved-memory/qcom.
However, it appears that this should have been a glob as although
there are files that start with that path, no file matches that exact
path.

Address this by making the entry a glob.

Flagged by make htmldocs as:
Warning: MAINTAINERS references a file that doesn't exist: Documentation/devicetree/bindings/reserved-memory/qcom

Cc: Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: Bjorn Andersson <andersson@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: devicetree@vger.kernel.org
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240908-qcom-glob-v1-1-94a390f36744@kernel.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>