meta-phosphor: define packagegroup for target YAML providers

As part of the transition away from packages with dual native/target
variants where the native variant supplies YAML, add a packagegroup
to contain all of the YAML-only packages.

(From meta-phosphor rev: 9c39fb1e0cd3de5df55bfaa10e8daba591ff402b)

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I8c7e09f040e90d599903c1923effbf51c259dab6
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-phosphor/recipes-phosphor/packagegroups/packagegroup-obmc-yaml-providers.bb b/meta-phosphor/recipes-phosphor/packagegroups/packagegroup-obmc-yaml-providers.bb
new file mode 100644
index 0000000..783ce40
--- /dev/null
+++ b/meta-phosphor/recipes-phosphor/packagegroups/packagegroup-obmc-yaml-providers.bb
@@ -0,0 +1,19 @@
+SUMMARY = "Phosphor OpenBMC - YAML Providers"
+PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+# This is a packagegroup in name and principle but we do not want to inherit
+# from packagegroup.bbclass.  The point of this packagegroup is to get the
+# sysroot populated with YAML files from the DEPENDS packages and if we inherit
+# the packagegroup bbclass this doesn't happen, because that bbclass `deltask`
+# a number that are required.
+# inherit packagegroup
+
+OBMC_YAML_PROVIDER_RECIPES += " \
+    phosphor-led-manager-yaml-provider \
+    phosphor-software-manager-yaml-provider \
+    "
+
+DEPENDS = "${OBMC_YAML_PROVIDER_RECIPES}"
+RDEPENDS_${PN} = "${OBMC_YAML_PROVIDER_RECIPES}"