Merge #18598: gitian: Add missing automake package to gitian-win-signer.yml

e44aeef gitian: Add missing automake package to gitian-win-signer.yml (Andrew Chow)

Pull request description:

  automake is needed to build osslsigncode otherwise autogen.sh fails with the docker virtualization method.

ACKs for top commit:
  hebasto:
    ACK e44aeef, for `osslsigncode-1.7.1` we did not run `autogen.sh` in the past.
  fanquake:
    ACK e44aeef
  jonatack:
    ACK e44aeef

Tree-SHA512: a0e615c1b099ee1c469ce41f886f2ece6746234a5a800743a4e8be671e4114fd30e1c35bc0ddcb75778409564129d0fde7ac4e3d70b0f7691f97f729f34c8e0c

Author: laanwj

contrib/gitian-descriptors/gitian-win-signer.yml

@@ -8,6 +8,7 @@ architectures:
 packages:
 - "libssl-dev"
 - "autoconf"
+- "automake"
 - "libtool"
 - "pkg-config"
 remotes: