NDK samples page is updated to reflect availability of Vulkan samples. Bug: 27687591 Change-Id: Ia1e346b6ffa8fb00f4281a2b053a8cf5556c447e
cherrypick https://googleplex-android-review.git.corp.google.com/#/c/731348 Change-Id: I974704d5d555d1a00c6f22037cb45d49ca3c909d
Change-Id: I5c1ac7645dc68c28da97f46babcab5926c38dbea