Initial commit for Peridot project catalog

-Skip G.

README.md

+## Peridot Catalog for SIG/AltArch
+
+This is a catalog of packages that get imported + built into SIG/Altarch

rockyrpi.cfg

+# Rockyrpi repo - currently only has "raspberrypi2" kernel package in it
+
+# This is imported manually from Pablo Greco's CentOS rpi work:  https://git.centos.org/rpms/raspberrypi2
+# Imported into https://git.rockylinux.org/sig/altarch/src/raspberrypi2 , where Peridot then "imports" it into sig/altarch/rpms/raspberrypi2
+
+package {
+  name: "raspberrypi2"
+  type: PACKAGE_TYPE_NORMAL_SRC
+  repository {
+    name: "rockyrpi"
+    include_filter: "raspberrypi2-kernel4.aarch64"
+    include_filter: "raspberrypi2-firmware.aarch64"
+    include_filter: "raspberrypi2-kernel4-devel.aarch64"
+    include_filter: "raspberrypi2-kernel4-devel-debuginfo.aarch64"
+  }
+}
+