meta: update variable names

* openembedded-core/scripts/contrib/convert-variable-renames.py .
  ...
  All files processed with version 0.1

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

docs/extra-apps.md

@@ -6,4 +6,4 @@ omxplayer depends on libav which has a commercial license. So in order to be
 able to compile omxplayer you will need to whiteflag the commercial
 license in your local.conf:
 
-    LICENSE_FLAGS_WHITELIST = "commercial"
+    LICENSE_FLAGS_ACCEPTED = "commercial"

recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend

@@ -1,2 +1,2 @@
 PACKAGECONFIG:append:rpi = " hls \
-                   ${@bb.utils.contains('LICENSE_FLAGS_WHITELIST', 'commercial', 'gpl faad', '', d)}"
+                   ${@bb.utils.contains('LICENSE_FLAGS_ACCEPTED', 'commercial', 'gpl faad', '', d)}"