UBUNTU: [Packaging] printenv -- add signing options

BugLink: http://bugs.launchpad.net/bugs/1764794Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Acked-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

debian/rules.d/1-maintainer.mk

@@ -86,6 +86,9 @@ printenv:
 	@echo " do_tools_x86              = $(do_tools_x86)"
 	@echo "do_cloud_tools            = $(do_cloud_tools)"
 	@echo " do_tools_hyperv           = $(do_tools_hyperv)"
+	@echo "any_signed                = $(any_signed)"
+	@echo " uefi_signed               = $(uefi_signed)"
+	@echo " opal_signed               = $(opal_signed)"
 	@echo "full_build                = $(full_build)"
 	@echo "libc_dev_version          = $(libc_dev_version)"
 	@echo "DEB_HOST_GNU_TYPE         = $(DEB_HOST_GNU_TYPE)"