All of these warnings stem from printing `size_t` types, which should
be done using the `z` length modifier.
Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>
* Stop assuming `-cl-std=CL2.0` for the `pragma unroll` test. This
allows us to run this test for OpenCL-3.0 drivers which optionally do
not support OpenCL C 2.0. Use the CTS framework to automatically select
the latest OpenCL C supported by the driver.
