git: openjdk/jdk21: 8310019: MIPS builds are broken after JDK-8304913

[Roger Riggs]

Changeset: e0cc4010
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2023-06-20 17:39:44 +0000
URL:       https://git.openjdk.org/jdk21/commit/e0cc40108afc9dd30639d949a88fe6f2a05d45bf

8310019: MIPS builds are broken after JDK-8304913

Reviewed-by: shade
Backport-of: 33c6ec9d4eb36649a94125aa005dc6b961dcd2c1

! src/java.base/share/classes/jdk/internal/util/Architecture.java
! src/java.base/share/classes/jdk/internal/util/PlatformProps.java.template
! test/jdk/jdk/internal/util/ArchTest.java