MAINTAINERS: Add Jean-Philippe as SMMUv3 SVA reviewer

Add Jean-Philippe as a reviewer for the Arm SMMUv3 SVA support, since
he's been a consistent contributor to that code over the years and
understands the relevant parts of the architecture much better than me.

Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>
Cc: Mostafa Saleh <smostafa@google.com>
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20240823165454.1064-1-will@kernel.orgSigned-off-by: Joerg Roedel <jroedel@suse.de>

MAINTAINERS

@@ -1880,6 +1880,10 @@ F:	Documentation/devicetree/bindings/iommu/arm,smmu*
 F:	drivers/iommu/arm/
 F:	drivers/iommu/io-pgtable-arm*
 
+ARM SMMU SVA SUPPORT
+R:	Jean-Philippe Brucker <jean-philippe@linaro.org>
+F:	drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
+
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