meson: reindent all files with 8 spaces

The indentation for emacs'es meson-mode is added .dir-locals.

All files are reindented automatically, using the lasest meson-mode from git.
Indentation should now be fairly consistent.

src/machine/meson.build

@@ -1,48 +1,46 @@
-# -*- mode: meson -*-
-
 systemd_machined_sources = files('''
-  machined.c
-  machined.h
+        machined.c
+        machined.h
 '''.split())
 
 libmachine_core_sources = files('''
-  machine.c
-  machine.h
-  machined-dbus.c
-  machine-dbus.c
-  machine-dbus.h
-  image-dbus.c
-  image-dbus.h
-  operation.c
-  operation.h
+        machine.c
+        machine.h
+        machined-dbus.c
+        machine-dbus.c
+        machine-dbus.h
+        image-dbus.c
+        image-dbus.h
+        operation.c
+        operation.h
 '''.split())
 
 libmachine_core = static_library(
-    'machine-core',
-    libmachine_core_sources,
-    include_directories : includes,
-    dependencies : [threads])
+        'machine-core',
+        libmachine_core_sources,
+        include_directories : includes,
+        dependencies : [threads])
 
 if conf.get('ENABLE_MACHINED', 0) == 1
-  install_data('org.freedesktop.machine1.conf',
-               install_dir : dbuspolicydir)
-  install_data('org.freedesktop.machine1.service',
-               install_dir : dbussystemservicedir)
+        install_data('org.freedesktop.machine1.conf',
+                     install_dir : dbuspolicydir)
+        install_data('org.freedesktop.machine1.service',
+                     install_dir : dbussystemservicedir)
 
-  custom_target(
-    'org.freedesktop.machine1.policy',
-    input : 'org.freedesktop.machine1.policy.in',
-    output : 'org.freedesktop.machine1.policy',
-    command : intltool_command,
-    install : install_polkit,
-    install_dir : polkitpolicydir)
+        custom_target(
+                'org.freedesktop.machine1.policy',
+                input : 'org.freedesktop.machine1.policy.in',
+                output : 'org.freedesktop.machine1.policy',
+                command : intltool_command,
+                install : install_polkit,
+                install_dir : polkitpolicydir)
 endif
 
 tests += [
-  [['src/machine/test-machine-tables.c'],
-   [libmachine_core,
-    libshared,
-    libudev],
-   [threads],
-   'ENABLE_MACHINED'],
-  ]
+        [['src/machine/test-machine-tables.c'],
+         [libmachine_core,
+          libshared,
+          libudev],
+         [threads],
+         'ENABLE_MACHINED'],
+]