Reduce dpkg install noise with run_and_print_on_failure

Each dpkg -i call produces ~8 lines of verbose output per package
(Selecting, Reading database, Preparing, Unpacking, Setting up). For a
hub build with ~20 dependencies this adds ~160 lines of noise to the
Jenkins logs. Wrap the dpkg call with run_and_print_on_failure so output
is only shown when installation fails. Also remove -x from shebang to
suppress shell trace output.

Ticket: ENT-12619
Signed-off-by: Lars Erik Wik <lars.erik.wik@northern.tech>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: larsewi

deps-packaging/pkg-install-deb

@@ -1,11 +1,13 @@
-#!/bin/sh -ex
+#!/bin/sh -e
 
 # Installs given packages
 
+. "$(dirname "$0")/../build-scripts/functions"
 
 if [ $# -eq 0 ]; then
-   echo "Usage: $0 <pkg> [<pkg> ...]"
-   exit 1
+    echo "Usage: $0 <pkg> [<pkg> ...]"
+    exit 1
 fi
 
-sudo dpkg -i "$@"
+log_debug "Installing packages: $*"
+run_and_print_on_failure sudo dpkg -i "$@"