[calls] ci: Use gcovr for coverage reports

[Guido Günther <guidog src gnome org>]

commit 4c44284bd1414582f2165d3a1bd4630e0ac64716
Author: Evangelos Ribeiro Tzaras <devrtz fortysixandtwo eu>
Date:   Thu Nov 18 09:50:56 2021 +0100

    ci: Use gcovr for coverage reports

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b4f2ba4b..91752cc7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -29,7 +29,7 @@ build:native:
     - export DEBIAN_FRONTEND=noninteractive
     - apt-get -y update
     - apt-get -y install eatmydata
-    - eatmydata apt-get -y install lcov ca-certificates appstream
+    - eatmydata apt-get -y install gcovr ca-certificates appstream
     - '[ "${WANT_BUILD_DEPS}" != "true" ] || eatmydata apt-get -y build-dep .'
     - ulimit -c unlimited
   script: