src/poky:vulkan-samples: Fix build with GCC-15

Include cstdint for uint32_t definition
Update to tip if trunk as it helps with GCC-15 fixes

(From OE-Core rev: 1db86a3381c94951de44bb2b6ec840fd99a7d4be)

Signed-off-by: Khem Raj <raj.khemgmail.com>
Signed-off-by: Richard Purdie <richard.purdielinuxfoundation.org>

Author: kraj