Android relies on VK_ANDROID_external_memory_android_hardware_buffer.

Bug: b/158094132
Change-Id: I75498d38fc1d3e5c3a2b21df35fdef32d9f597a0
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/50248
Presubmit-Ready: Yiwei Zhang <zzyiwei@google.com>
Reviewed-by: David Turner <digit@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Kokoro-Result: kokoro <noreply+kokoro@google.com>
Tested-by: Yiwei Zhang <zzyiwei@google.com>