msdk: Fix the misspelled file name in meson build
diff --git a/sys/msdk/meson.build b/sys/msdk/meson.build
index 106687e..48852bd 100644
--- a/sys/msdk/meson.build
+++ b/sys/msdk/meson.build
@@ -19,7 +19,7 @@
   'gstmsdkvp8enc.c',
   'gstmsdkvc1dec.c',
   'msdk.c',
-  'msdk-enum.c'
+  'msdk-enums.c'
 ]
 
 if host_machine.system() == 'windows'