meson: Always build bootctl

bootctl is rather useful to have, even if on a system without UEFI,
as it has a number of verbs that are unrelated to UEFI (e.g kernel-identify),
and more importantly, it supports --root to operate on directory trees
(which could be intended to be deployed on UEFI) so let's make sure we
always build it.

shell-completion/bash/meson.build

@@ -31,7 +31,7 @@ items = [['busctl',              ''],
          ['systemd-path',        ''],
          ['systemd-run',         ''],
          ['udevadm',             ''],
-         ['bootctl',             'ENABLE_BOOTLOADER'],
+         ['bootctl',             ''],
          ['coredumpctl',         'ENABLE_COREDUMP'],
          ['homectl',             'ENABLE_HOMED'],
          ['hostnamectl',         'ENABLE_HOSTNAMED'],