fs: binfmt: add missing MODULE_DESCRIPTION() macros

Fix the 'make W=1' warnings:
WARNING: modpost: missing MODULE_DESCRIPTION() in fs/binfmt_misc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in fs/binfmt_script.o

Signed-off-by: Jeff Johnson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Al Viro <[email protected]>
Signed-off-by: Christian Brauner <[email protected]>

Author: Jeff Johnson

fs/binfmt_misc.c

@@ -1086,4 +1086,5 @@ static void __exit exit_misc_binfmt(void)
 
 core_initcall(init_misc_binfmt);
 module_exit(exit_misc_binfmt);
+MODULE_DESCRIPTION("Kernel support for miscellaneous binaries");
 MODULE_LICENSE("GPL");

fs/binfmt_script.c

@@ -155,4 +155,5 @@ static void __exit exit_script_binfmt(void)
 
 core_initcall(init_script_binfmt);
 module_exit(exit_script_binfmt);
+MODULE_DESCRIPTION("Kernel support for scripts starting with #!");
 MODULE_LICENSE("GPL");