[PATCH] Add missing integer min/max definitions

Runtimes OpenCL
1

Found in CL 1.1 spec section 6.11.3

Signed-off-by: Aaron Watry <awatry@gmail.com>

2

Found in CL 1.1 spec section 6.11.3

Signed-off-by: Aaron Watry <awatry@gmail.com>

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>