Vulkan: Handle overflow in maxCombinedUniformComponents computation Certain vendors support large number of uniform buffer components. The calculation of maxCombinedUniformComponents overflows when captured in a 32bit lvalue. Update it to a 64bit variable. Bug: angleproject:4788 Tests: dEQP-GLES3.functional.state_query.integers64.max_combined* Change-Id: I355910218c56347c98a5dfa7359b00be7b40871a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2264849 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>