6b8c6087fe57bc4f93d95a792c4a6b81c6c06ede

Currently memory shared to QRTR is not mapped with IOMMU_CACHE flag. When using iommu_map_sg, IOMMU_CACHE flag makes the memory coherent. Add IOMMU_CACHE flag to iommu_mag_sg to make memory shared to QRTR coherent on APPS. Also remove DMA_ATTR_NO_KERNEL_MAPPING attribute while allocating memory as it doesn't have significance when the memory is coherent. Signed-off-by: Himateja Reddy <quic_hmreddy@quicinc.com>
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