mfd: qcom-pm8008: Add missing MODULE_DESCRIPTION() macro

make allmodconfig && make W=1 C=1 reports:

  WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/mfd/qcom-pm8008.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-drivers-mfd-qcom-v1-1-88e48013eccc@quicinc.comSigned-off-by: Lee Jones <lee@kernel.org>

drivers/mfd/qcom-pm8008.c

@@ -275,4 +275,5 @@ static struct i2c_driver pm8008_mfd_driver = {
 };
 module_i2c_driver(pm8008_mfd_driver);
 
+MODULE_DESCRIPTION("QCOM PM8008 Power Management IC driver");
 MODULE_LICENSE("GPL v2");