spirv: disallow generic address space for CLC
I assume there was a reason for 7030d14e ("spirv: Properly mangle generic pointers"), so I guess we need to special case for CLC since it doesn't appear to have generic variants of the functions.
Signed-off-by: Lionel Landwerlin lionel.g.landwerlin@intel.com Fixes: 7030d14e ("spirv: Properly mangle generic pointers")
/cc @jekstrand @karolherbst