MIPS: Fix '[wasm] add rotate opcodes'

src/mips64/assembler-mips64.h

Index: src/mips64/assembler-mips64.h
diff --git a/src/mips64/assembler-mips64.h b/src/mips64/assembler-mips64.h
index bc540017d3df51a7fe72d60c4328776a90fcaaa8..9550369ced5e9f3391434848f8976a4d2f9d725e 100644
--- a/src/mips64/assembler-mips64.h
+++ b/src/mips64/assembler-mips64.h
@@ -783,6 +783,7 @@ class Assembler : public AssemblerBase {
   void dsrl(Register rd, Register rt, uint16_t sa);
   void dsrlv(Register rd, Register rt, Register rs);
   void drotr(Register rd, Register rt, uint16_t sa);
+  void drotr32(Register rd, Register rt, uint16_t sa);
   void drotrv(Register rd, Register rt, Register rs);
   void dsra(Register rt, Register rd, uint16_t sa);
   void dsrav(Register rd, Register rt, Register rs);