RFR: 8310019: MIPS builds are broken after JDK-8304913 [v2]

[Roger Riggs]

> Add mipsel and mips64el to the Architecture enum.
> (Later to be backported to JDK 21)

Roger Riggs has updated the pull request incrementally with one additional commit since the last revision:

  Add tests for MIPSEL and MIPS64EL

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/14471/files
  - new: https://git.openjdk.org/jdk/pull/14471/files/4c18377a..ce8d31fa

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=14471&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=14471&range=00-01

  Stats: 6 lines in 1 file changed: 6 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/14471.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14471/head:pull/14471

PR: https://git.openjdk.org/jdk/pull/14471