Update current abi version for get system cache directory

Author: spoonmilk

binaryninjacore.h

@@ -37,7 +37,7 @@
 // Current ABI version for linking to the core. This is incremented any time
 // there are changes to the API that affect linking, including new functions,
 // new types, or modifications to existing functions or types.
-#define BN_CURRENT_CORE_ABI_VERSION 121
+#define BN_CURRENT_CORE_ABI_VERSION 122
 
 // Minimum ABI version that is supported for loading of plugins. Plugins that
 // are linked to an ABI version less than this will not be able to load and