Merge branch 'meta-phosh' into 'master'

buster: Add meta-phosh

See merge request Librem5/deb-build-jobs!254

jobs.yml

@@ -357,6 +357,10 @@ mesa:
   dists: ['buster+ci']
   archs: ['aarch64']
   branch: 'pureos/amber-phone'
+meta-phosh:
+  url: https://source.puri.sm/Librem5/debs/meta-phosh.git
+  dists: ['buster']
+  branch: 'pureos/amber-phone'
 meson:
   url: https://source.puri.sm/Librem5/meson.git
   archs: ['aarch64']