This CL fixes the bugs caused by the following CL:
50a394df -- MIPS64: Fix 'MIPS: use DAHI/DATH for li macro on mips64r6.'
  Port 1f5b84e4
  MIPS: use DAHI/DATH for li macro on mips64r6.

LUI instruction would sign extend into higher 32bits, in that case we might need to use DAHI, DATI to overwrite the extension.

The bug will occur when we are loading some addresses such as 0x00007fffffffxxxx.

BUG=
TEST=test-run-native-calls/Run_Int32_Select_*, test-run-native-calls/Run_Int32_WeightedSum_*, test-run-native-calls/Run_Int32_WeightedSum_*, test-run-native-calls/Run_Int32_Select_*

Review URL: https://codereview.chromium.org/1763733002

Cr-Commit-Position: refs/heads/master@{#34467}