NFC: nxp-nci: Remove 'default n' for the core

It seems contributors follow the style of Kconfig entries where explicit
'default n' is present.  The default 'default' is 'n' already, thus, drop
these lines from Kconfig to make it more clear.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/nfc/nxp-nci/Kconfig

@@ -2,7 +2,6 @@
 config NFC_NXP_NCI
 	tristate "NXP-NCI NFC driver"
 	depends on NFC_NCI
-	default n
 	---help---
 	  Generic core driver for NXP NCI chips such as the NPC100
 	  or PN7150 families.