[mips][builtins] Reordered optimised code path in InterpreterEntryTrampoline

port 9dfe6359 https://crrev.com/c/1829220

[mips][builtins] Tweak optimized check in InterpreterEntryTrampoline

port 7177d87f https://crrev.com/c/1833683

Bug: v8:9771
Change-Id: I1d5214fd6d6b5bf3f6c30003c616054ce4e4ee15
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1892471Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65597}