Backport java_arches macro from Fedora

Fedora java packages now make use of a java_arches macro to only build
on specific arches.  Backport this to EPEL to allow those packages to be
built in EPEL without modification.

https://fedoraproject.org/wiki/Changes/Drop_i686_JDKs

epel-rpm-macros.spec

@@ -1,6 +1,6 @@
 Name:           epel-rpm-macros
 Version:        9
-Release:        4%{dist}
+Release:        5%{dist}
 Summary:        Extra Packages for Enterprise Linux RPM macros
 
 License:        GPLv2
@@ -51,6 +51,9 @@ install -Dpm 644 %{SOURCE1} \
 
 
 %changelog
+* Fri May 27 2022 Carl George <carl@george.computer> - 9-5
+- Backport java_arches macro from Fedora
+
 * Tue May 17 2022 Maxwell G <gotmax@e.email> - 9-4
 - Add `Requires: ansible-srpm-macros`
 

macros.epel-rpm-macros

@@ -4,3 +4,6 @@
 
 # Bash completions; not in bash to not intefere with install ordering
 %bash_completion_dir /usr/share/bash-completion/completions/
+
+# Arches that OpenJDK and dependent packages run on
+%java_arches aarch64 ppc64le s390x x86_64