skydive: mark as unbuildable on !x86

Ie586b0f249e545877ab1dd156d08e1863cd479ba removed use of rpm packages so
it is time to disable building for non-x86 platforms.

Upstream provides own container images for several architectures.

Change-Id: I4778db57dae0953f5c7116105466c2830592b514

doc/source/matrix_aarch64.csv

@@ -75,7 +75,7 @@ sahara,C,C,C,C,N,C
 searchlight,N,C,N,C,N,C
 senlin,C,C,C,C,N,C
 sensu,C,C,N,N,N,N
-skydive,C,C,N,N,N,N
+skydive,N,N,N,N,N,N
 solum,N,C,N,C,N,C
 storm,C,C,C,C,N,C
 swift,C,C,C,C,N,C

kolla/image/build.py

@@ -88,6 +88,7 @@ UNBUILDABLE_IMAGES = {
         "monasca-grafana",   # no phantomJS on aarch64
         "opendaylight",      # no binary package
         "prometheus-mtail",  # no aarch64 binary
+        "skydive-base",      # no aarch64 binary
         "telegraf",          # no binary package
     },
 
@@ -99,6 +100,7 @@ UNBUILDABLE_IMAGES = {
         "monasca-grafana",   # no phantomJS
         "opendaylight",      # no binary package
         "prometheus-base",   # no ppc64le binaries
+        "skydive-base",      # no ppc64le binaries
         "telegraf",          # no binary package
         "xtrabackup",        # no binary package
     },
@@ -157,20 +159,12 @@ UNBUILDABLE_IMAGES = {
         "qdrouterd",  # There is no qdrouterd package for ubuntu bionic
     },
 
-    'debian+aarch64': {
-        "skydive-base",  # no binary package
-    },
     'ubuntu+aarch64': {
         "sensu-base",    # no binary package
-        "skydive-base",  # no binary package
     },
 
-    'debian+ppc64le': {
-        "skydive-base",  # no binary package
-    },
     'ubuntu+ppc64le': {
         "sensu-base",    # no binary package
-        "skydive-base",  # no binary package
     },
 
     'centos+aarch64': {

releasenotes/notes/skydive-remove-58bbea2626c59aea.yaml

@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    Remove of Skydive image for aarch64 and ppc64le. Upstream builds own images
+    for wide selection of architectures. Binaries are provided only for x86-64.