compiler/glsl/tests: Fix print format when building 32-bit binaries on 64-bit host
compiler/glsl/tests: Fix print format when building 32-bit binaries on 64-bit host

Avoids three warnings.

Signed-off-by: Aaron Watry <af2ebef3721cdd7b625ae5c26be8f78487857230@gmail.com>
Reviewed-by: Matt Turner <789b315743a28dd066a4ba1459c35951c291d8a6@gmail.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler