Merge version 1.15.5-2+rpi1 and 1.15.6-1 to produce 1.15.6-1+rpi1

diff --cc debian/changelog
index 08aa9d9e14bc4f41c321329f684bbfdc3427fe3b,5be8719e4e24838e3f9579d02b4ff80549a4be9a..1e1764382a55f8881bf93599d9d07cf02c1798c1
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,14 -1,15 +1,27 @@@
- golang-1.15 (1.15.5-2+rpi1) bullseye-staging; urgency=medium
++golang-1.15 (1.15.6-1+rpi1) bullseye-staging; urgency=medium
 +
 +  [changes brought forward from golang-1.10 1.10~rc2-1+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Sat, 24 Feb 2018 12:22:04 +0000]
 +  * Build with GOARM=6
 +  * Disable testsuite.
 +  * Fix clean target.
 +
 +  [changes introduced in golang-1.12 1.12.7-3+rpi1 by Peter Michael Green]
 +  * Further clean target fixing.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Tue, 01 Dec 2020 14:41:31 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Sat, 19 Dec 2020 03:45:37 +0000
++
+ golang-1.15 (1.15.6-1) unstable; urgency=medium
+ 
+   * Team upload.
+ 
+   [ Balint Reczey ]
+   * cmd/dist: increase default timeout scale for arm (LP: #1893640)
+ 
+   [ Shengjing Zhu ]
+   * New upstream version 1.15.6
+   * Drop CGO_LDFLAGS patch, fixed in go1.15.6
+ 
+  -- Shengjing Zhu <zhsj@debian.org>  Sun, 13 Dec 2020 18:27:59 +0800
  
  golang-1.15 (1.15.5-2) unstable; urgency=medium