bit32 is the proper name of the library

Author: projectkk2glider

included_lua_libraries.md

@@ -10,7 +10,7 @@
 | [io](lib/io.md)        | since OpenTX 2.1.0 (with limitations) |
 | os                     | -  |
 | string                 | since OpenTX 2.1.7  |
-| bit                    | since OpenTX 2.1.0 |
+| bit32                  | since OpenTX 2.1.0 |
 | math                   | since OpenTX 2.0.0 |
 | debug                  | -  |