distro/os-std.lst: Add kdump-tools and its dependency into STX OS

For the issue that kdump-tools is not installed on Debian.

Package: kdump-tools (1:1.6.8.4)
Dependencies:
makedumpfile (1:1.6.8-4)
kexec-tools (1:2.0.20-2.1)
crash (7.2.9-2)
liblzo2-2 (2.10-2)
pigz (2.6-1)

Test Plan:
Pass: 'downloader -b' can download all packages ok
Pass: 'build-image' can build image ok and the log
      '/localdisk/log/log.appsdk' shows that kdump-tools
      is installed.

Story: 2009101
Task: 44753

Signed-off-by: hbai <haiqing.bai@windriver.com>
Change-Id: I9e6c7a510bc7edfafdaf02a66cb305c122f72411

debian-mirror-tools/config/debian/distro/os-std.lst

@@ -1,2 +1,9 @@
 #The OS binary packages that depended by StarlingX patched packages,
 #but they are not in the base packages list
+# This installs kdump and its dependency on Debian
+kdump-tools 1:1.6.8.4
+makedumpfile 1:1.6.8-4
+kexec-tools 1:2.0.20-2.1
+crash 7.2.9-2
+liblzo2-2 2.10-2
+pigz 2.6-1