[RISCV] Fix wrong type prototype of RVVSlideOneBuiltinSet

We need unsigned integer here.

Fixes #64534

Reviewed By: eopXD

Differential Revision: https://reviews.llvm.org/D157476

Author: wangpc-pp

clang/include/clang/Basic/riscv_vector.td

@@ -125,7 +125,7 @@ multiclass RVVInt64BinBuiltinSet
 multiclass RVVSlideOneBuiltinSet
     : RVVOutOp1BuiltinSet<NAME, "csil",
                           [["vx", "v", "vve"],
-                           ["vx", "Uv", "UvUve"]]>;
+                           ["vx", "Uv", "UvUvUe"]]>;
 
 multiclass RVVSignedShiftBuiltinSet
     : RVVOutOp1BuiltinSet<NAME, "csil",