intel/vk/grl: genX-ify grl_cl_kernel_name()

I don't see any code calling this, but with multiple gens, the symbol
name would conflict.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21670>

src/intel/vulkan/grl/grl_cl_kernel_gen.py

@@ -50,7 +50,7 @@ enum grl_cl_kernel {
     GRL_CL_KERNEL_MAX,
 };
 
-const char *grl_cl_kernel_name(enum grl_cl_kernel kernel);
+const char *genX(grl_cl_kernel_name)(enum grl_cl_kernel kernel);
 
 const char *genX(grl_get_cl_kernel_sha1)(enum grl_cl_kernel id);
 
@@ -73,7 +73,7 @@ TEMPLATE_C = Template(COPYRIGHT + """
 % endfor
 
 const char *
-grl_cl_kernel_name(enum grl_cl_kernel kernel)
+genX(grl_cl_kernel_name)(enum grl_cl_kernel kernel)
 {
     switch (kernel) {
 % for k in kernels: