git: openjdk/jdk: 8315578: PPC builds are broken after JDK-8304913

[Aleksey Shipilev]

Changeset: 9559e035
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2023-09-08 15:11:17 +0000
URL:       https://git.openjdk.org/jdk/commit/9559e035d2692d9d61bec2a13b5239a98db077ac

8315578: PPC builds are broken after JDK-8304913

Reviewed-by: mdoerr, rriggs

! 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