mfd: tc3589x: Remove MODULE_LICENSE in non-modules

Since commit 8b41fc44 ("kbuild: create modules.builtin without
Makefile.modbuiltin or tristate.conf"), MODULE_LICENSE declarations
are used to identify modules. As a consequence, uses of the macro
in non-modules will cause modprobe to misidentify their containing
object file as a module when it is not (false positives), and modprobe
might succeed rather than failing with a suitable error message.

So remove it in the files in this commit, none of which can be built as
modules.
Signed-off-by: Nick Alcock <nick.alcock@oracle.com>
Suggested-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Lee Jones <lee@kernel.org>

drivers/mfd/tc3589x.c

@@ -502,6 +502,5 @@ static void __exit tc3589x_exit(void)
 }
 module_exit(tc3589x_exit);
 
-MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("TC3589x MFD core driver");
 MODULE_AUTHOR("Hanumath Prasad, Rabin Vincent");