[RISCV] Give HWASAN_CHECK_MEMACCESS_SHORTGRANULES pseudo the same code size as PseudoCall.

This is converted to a PseudoCall in RISCVAsmPrinter.cpp so it should
have the same size of 8 bytes.

Author: topperc

llvm/lib/Target/RISCV/RISCVInstrInfo.td

@@ -1861,7 +1861,7 @@ def : Pat<(trap), (UNIMP)>;
 def : Pat<(debugtrap), (EBREAK)>;
 
 let Predicates = [IsRV64], Uses = [X5],
-    Defs = [X1, X6, X7, X28, X29, X30, X31] in
+    Defs = [X1, X6, X7, X28, X29, X30, X31], Size = 8 in
 def HWASAN_CHECK_MEMACCESS_SHORTGRANULES
   : Pseudo<(outs), (ins GPRJALR:$ptr, i32imm:$accessinfo),
            [(int_hwasan_check_memaccess_shortgranules (i64 X5), GPRJALR:$ptr,