MAINTAINERS: Qualcomm SoC: Match reserved-memory bindings

commit 8b90269 ("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 <[email protected]>
Cc: Bjorn Andersson <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Conor Dooley <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>

Author: horms

MAINTAINERS

@@ -2865,7 +2865,7 @@ F:	Documentation/devicetree/bindings/arm/qcom.yaml
 F:	Documentation/devicetree/bindings/bus/qcom*
 F:	Documentation/devicetree/bindings/cache/qcom,llcc.yaml
 F:	Documentation/devicetree/bindings/firmware/qcom,scm.yaml
-F:	Documentation/devicetree/bindings/reserved-memory/qcom
+F:	Documentation/devicetree/bindings/reserved-memory/qcom*
 F:	Documentation/devicetree/bindings/soc/qcom/
 F:	arch/arm/boot/dts/qcom/
 F:	arch/arm/configs/qcom_defconfig