Use vulkan prototypes for android framework build

The framework still directly calls vulkan vkGetInstanceProcAddr (and device).

Bug: skia:
Change-Id: Ie20a4fc4f58d0f51f995605dc8464a4e26b76602
Reviewed-on: https://skia-review.googlesource.com/69923
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
1 file changed