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venus: implement VK_ANDROID_external_memory_android_hardware_buffer (part 1/2)

Yiwei Zhang requested to merge zzyiwei/mesa:ahb into main

#4798 (closed)

Venus implementation of VK_ANDROID_external_memory_android_hardware_buffer is layering on top of VK_EXT_external_memory_dma_buf and VK_EXT_image_drm_format_modifier.

This part 1/2 MR mostly contains bits around AHB info query. The allocation/import/export of AHB as well as the enablement will be in the part 2/2 MR.

Edited by Yiwei Zhang

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