[mlir][NFC] Add rewrite header to fix standalone header compile (#99370)

rupprecht · web-flow · commit be03b0e45139 · 2024-07-17T13:50:35.000-05:00
This uses `MlirRewriterBase` from from `mlir-c/Rewrite.h` without
including it.
diff --git a/mlir/include/mlir/CAPI/Rewrite.h b/mlir/include/mlir/CAPI/Rewrite.h
@@ -15,6 +15,7 @@
 #ifndef MLIR_CAPI_REWRITE_H
 #define MLIR_CAPI_REWRITE_H
 
+#include "mlir-c/Rewrite.h"
 #include "mlir/CAPI/Wrap.h"
 #include "mlir/IR/PatternMatch.h"
 
