spa: fix the indentation in the various meson.build files

Was all over the place using tabs and spaces, let's make this more
consistent.

spa/plugins/bluez5/meson.build

@@ -20,7 +20,8 @@ if not get_option('bluez5-backend-hsphfpd').disabled()
   cdata.set('HAVE_BLUEZ_5_BACKEND_HSPHFPD', 1)
 endif
 
-bluez5_sources = ['plugin.c',
+bluez5_sources = [
+  'plugin.c',
   'codec-loader.c',
   'a2dp-codecs.c',
   'a2dp-sink.c',
@@ -30,7 +31,8 @@ bluez5_sources = ['plugin.c',
   'sco-io.c',
   'quirks.c',
   'bluez5-device.c',
-		  'bluez5-dbus.c']
+  'bluez5-dbus.c'
+]
 
 bluez5_data = ['bluez-hardware.conf']
 

spa/plugins/control/meson.build

@@ -1,5 +1,7 @@
-control_sources = ['mixer.c',
-		   'plugin.c']
+control_sources = [
+  'mixer.c',
+  'plugin.c'
+]
 
 controllib = shared_library('spa-control',
   control_sources,

spa/plugins/jack/meson.build

@@ -1,4 +1,5 @@
-spa_jack_sources = ['plugin.c',
+spa_jack_sources = [
+'plugin.c',
                 'jack-client.c',
                 'jack-device.c',
                 'jack-sink.c',

spa/plugins/libcamera/meson.build

@@ -1,14 +1,16 @@
-libcamera_sources = ['libcamera.c',
+libcamera_sources = [
+  'libcamera.c',
   'libcamera-device.c',
   'libcamera-client.c',
   'libcamera-source.c',
-                'libcamera_wrapper.cpp']
+  'libcamera_wrapper.cpp'
+]
 
 libdrm_dep = dependency('libdrm', version : '>= 2.4.98',
                         required : get_option('libcamera'))
 summary({'libdrm': libdrm_dep.found()}, bool_yn: true, section: 'Backend')
 if libdrm_dep.found()
-libcameralib = shared_library('spa-libcamera',
+  libcameralib = shared_library('spa-libcamera',
     libcamera_sources,
     include_directories : [ spa_inc ],
     dependencies : [ libudev_dep, libcamera_dep, pthread_lib, libdrm_dep  ],

spa/plugins/support/meson.build

@@ -1,10 +1,12 @@
-spa_support_sources = ['cpu.c',
+spa_support_sources = [
+  'cpu.c',
   'logger.c',
   'loop.c',
   'node-driver.c',
   'null-audio-sink.c',
   'plugin.c',
-		       'system.c']
+  'system.c'
+]
 
 spa_support_lib = shared_library('spa-support',
   spa_support_sources,
@@ -17,10 +19,10 @@ spa_support_lib = shared_library('spa-support',
 if not get_option('evl').disabled()
   evl_inc = include_directories('/usr/evl/include')
   evl_lib = cc.find_library('evl',
-		dirs: ['/usr/evl/lib/'], required: get_option('evl'))
+                            dirs: ['/usr/evl/lib/'],
+                            required: get_option('evl'))
 
-  spa_evl_sources = ['evl-system.c',
-		   'evl-plugin.c']
+  spa_evl_sources = ['evl-system.c', 'evl-plugin.c']
 
   spa_evl_lib = shared_library('spa-evl',
     spa_evl_sources,

spa/plugins/videoconvert/meson.build

@@ -1,5 +1,7 @@
-videoconvert_sources = ['videoadapter.c',
-			'plugin.c']
+videoconvert_sources = [
+  'videoadapter.c',
+  'plugin.c'
+]
 
 simd_cargs = []
 simd_dependencies = []

spa/plugins/vulkan/meson.build

@@ -1,6 +1,8 @@
-spa_vulkan_sources = ['plugin.c',
+spa_vulkan_sources = [
+  'plugin.c',
   'vulkan-compute-source.c',
-                'vulkan-utils.c']
+  'vulkan-utils.c'
+]
 
 spa_vulkan = shared_library('spa-vulkan',
   spa_vulkan_sources,