Merge ~ahasenack/bileto:update-bileto-config-arch-all into bileto:master

[Andreas Hasenack]

I have a bileto run that didn't run the tests because a binary package is no longer being built in my update:

https://bileto.ubuntu.com/excuses/4170/groovy.html

Generated: 2020.07.29 20:08:40 +0000

    pmdk (1.8-1ubuntu1 to 1.9-1ubuntu1~ppa2)
        Migration status for pmdk (1.8-1ubuntu1 to 1.9-1ubuntu1~ppa2): BLOCKED: Maybe temporary, maybe blocked but Britney is missing information (check below)
        Issues preventing migration:
        missing build on all: libpmemobj-doc (from 1.8-1ubuntu1)
        arch:all not built yet, autopkgtest delayed
        Additional info:
        0 days old

I dropped libpmemobj-doc, which was a transitional package.

Laney hinted that it might be because of a missing configuration in britney.conf, which is what ths MP is pulling in.

[Łukasz Zemczak (sil2100)]

review: Approve

diff --git a/britney/britney.conf.in b/britney/britney.conf.in
index a3cd294..02bec2a 100644
--- a/britney/britney.conf.in
+++ b/britney/britney.conf.in
@@ -21,6 +21,12 @@ ARCHITECTURES     = @ARCHES@ @PORTS_ARCHES@
 # if you're not in this list, arch: all packages are allowed to break on you
 NOBREAKALL_ARCHES = amd64
 
+# primary architecture used for checking Build-Depends-Indep
+ALL_BUILDARCH     = amd64
+
+# is arch-all built separately? i.e. can it fail independently of another arch?
+HAS_ARCH_ALL_BUILDDS = no
+
 # if you're in this list, your packages may not stay in sync with the source
 OUTOFSYNC_ARCHES  =