tlclk: add missing MODULE_DESCRIPTION() macro

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/tlclk.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240603-md-char-tlclk-v1-1-d395aa93da86@quicinc.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/char/tlclk.c

@@ -47,6 +47,7 @@
 #include <linux/uaccess.h>
 
 MODULE_AUTHOR("Sebastien Bouchard <sebastien.bouchard@ca.kontron.com>");
+MODULE_DESCRIPTION("Telecom Clock driver for Intel NetStructure(tm) MPCBL0010");
 MODULE_LICENSE("GPL");
 
 /*Hardware Reset of the PLL */