automation/alpine: add elfutils-dev for livepatch-tools

In preparation for adding some livepatch-tools test update the Alpine
container to also install elfutils-dev.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>

diff --git a/automation/build/alpine/3.12.dockerfile b/automation/build/alpine/3.12.dockerfile
index c847aa82d9e2134595d8b1dd41c1c82d759a7970..33976ce30f7054541a5448b3904235ac7e4f8373 100644 (file)
--- a/automation/build/alpine/3.12.dockerfile
+++ b/automation/build/alpine/3.12.dockerfile
@@ -44,3 +44,5 @@ RUN apk --no-cache add \
   libcap-ng-dev \
   ninja \
   pixman-dev \
+  # livepatch-tools deps
+  elfutils-dev \