Merge version 1.1.7+ds1-2+rpi1 and 1.1.9+ds1-1 to produce 1.1.9+ds1-1+rpi1

diff --cc debian/changelog
index 5102236c23ab2c2e5868755e7290acceff1053be,685f5bbdb6891a9b7b3f8c5657a0bf927e658f54..f452b421fde227412455922062e24ebd7d1ae402
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,8 -1,8 +1,15 @@@
- zchunk (1.1.7+ds1-2+rpi1) bullseye-staging; urgency=medium
++zchunk (1.1.9+ds1-1+rpi1) bullseye-staging; urgency=medium
 +
++  [changes brought forward from 1.1.7+ds1-2+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Wed, 20 Jan 2021 20:50:57 +0000]
 +  * Disable testsuite, it seems to fail on arm64 kernels.
 +
-  -- Peter Michael Green <plugwash@raspbian.org>  Wed, 20 Jan 2021 20:50:57 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Thu, 25 Feb 2021 20:19:32 +0000
++
+ zchunk (1.1.9+ds1-1) unstable; urgency=medium
+ 
+   * New upstream release that includes the test-checksums patch.
+ 
+  -- Peter Pentchev <roam@debian.org>  Thu, 11 Feb 2021 12:09:28 +0200
  
  zchunk (1.1.7+ds1-2) unstable; urgency=medium