Vulkan:Pass through min/max program texel offset The Vulkan min/maxTexelGatherOffset VkPhysicalDeviceLimits correspond to OpenGL's GL_MIN/MAX_PROGRAM_TEXTURE_GATHER_OFFSET params. Pass them directly through. Bug: angleproject:3605 Change-Id: Ic6a22bbe30ee2b0baaeaa62b6e26dc844c2ad82d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1793357 Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Tobin Ehlis <tobine@google.com>