tree 383d53ba948cbe236525f081b8b2a99a7380ac34
parent 28b24332d95f2f7df44ec7e7a5e0025bcadc6277
author Alexander Potapenko <glider@google.com> 1701946250 +0100
committer Alexander Potapenko <glider@google.com> 1701946819 +0100

sys/linux: minor tweaks to dma_heap description

According to include/uapi/linux/dma-heap.h, `fd` is an output parameter.
Also declare a resource that can be used by other dma_heap consumers.