libavf: fix nullary function signature

Test: m
Bug: 383776459
Change-Id: I51d6987dd865d6773f0156780c6775ab48d495bd
diff --git a/libs/libavf/include/android/virtualization.h b/libs/libavf/include/android/virtualization.h
index 2e3abff..0ae9789 100644
--- a/libs/libavf/include/android/virtualization.h
+++ b/libs/libavf/include/android/virtualization.h
@@ -44,7 +44,7 @@
  *
  * \return A new virtual machine raw config object. On failure (such as out of memory), it aborts.
  */
-AVirtualMachineRawConfig* _Nonnull AVirtualMachineRawConfig_create() __INTRODUCED_IN(36);
+AVirtualMachineRawConfig* _Nonnull AVirtualMachineRawConfig_create(void) __INTRODUCED_IN(36);
 
 /**
  * Destroy a virtual machine config object.