[PATCH] arm64: remove redundant 'default n' from Kconfig

[Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>]

'default n' is the default value for any bool or tristate Kconfig
setting so there is no need to write it explicitly.

Also since commit f467c5640c29 ("kconfig: only write '# CONFIG_FOO
is not set' for visible symbols") the Kconfig behavior is the same
regardless of 'default n' being present or not:

    ...
    One side effect of (and the main motivation for) this change is making
    the following two definitions behave exactly the same:
    
        config FOO
                bool
    
        config FOO
                bool
                default n
    
    With this change, neither of these will generate a
    '# CONFIG_FOO is not set' line (assuming FOO isn't selected/implied).
    That might make it clearer to people that a bare 'default n' is
    redundant.
    ...

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 arch/arm64/Kconfig |    1 -
 1 file changed, 1 deletion(-)

Index: b/arch/arm64/Kconfig
===================================================================
--- a/arch/arm64/Kconfig	2019-04-12 11:40:06.118091734 +0200
+++ b/arch/arm64/Kconfig	2019-04-12 11:40:06.102091733 +0200
@@ -916,7 +916,6 @@ config PARAVIRT
 config PARAVIRT_TIME_ACCOUNTING
 	bool "Paravirtual steal time accounting"
 	select PARAVIRT
-	default n
 	help
 	  Select this option to enable fine granularity task steal time
 	  accounting. Time spent executing other tasks in parallel with