osmesa: add missing #include <stdint.h>
Fixes: 28146633 ("gallium/osmesa: Introduce a test.")
Closes: #1947 (closed)
/cc @anholt
Tested on AppVeyor by adding @pal1000's pal1000/mesa@eb68ab13
Fixes: 28146633 ("gallium/osmesa: Introduce a test.")
Closes: #1947 (closed)
/cc @anholt
Tested on AppVeyor by adding @pal1000's pal1000/mesa@eb68ab13