package/pkg-utils.mk: make kconfig set/disable operations quiet

In a previous commit [1], the use of `KCONFIG_ENABLE_OPT` was tweaked in
a way which no longer generates a default output unless the quiet flag
is unset (`Q=`). The use of `KCONFIG_SET_OPT` and `KCONFIG_DISABLE_OPT`
does not apply a quiet operation. In order to make all these kernel
configuration defines operate in a consistent way, adjusting both
`KCONFIG_SET_OPT` and `KCONFIG_DISABLE_OPT` to be default-quiet as well.

[1]: 66d2ff25bad813659ed4541b3f4c6c2a09455bd7

Signed-off-by: James Knight <james.d.knight@live.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/pkg-utils.mk

@@ -34,9 +34,9 @@ define KCONFIG_ENABLE_OPT
 	fi
 endef
 # KCONFIG_SET_OPT (option, value [, file])
-KCONFIG_SET_OPT     = $(call KCONFIG_MUNGE_DOT_CONFIG, $(1), $(1)=$(2), $(3))
+KCONFIG_SET_OPT     = $(Q)$(call KCONFIG_MUNGE_DOT_CONFIG, $(1), $(1)=$(2), $(3))
 # KCONFIG_DISABLE_OPT  (option [, file])
-KCONFIG_DISABLE_OPT = $(call KCONFIG_MUNGE_DOT_CONFIG, $(1), $(SHARP_SIGN) $(1) is not set, $(2))
+KCONFIG_DISABLE_OPT = $(Q)$(call KCONFIG_MUNGE_DOT_CONFIG, $(1), $(SHARP_SIGN) $(1) is not set, $(2))
 
 # Helper functions to determine the name of a package and its
 # directory from its makefile directory, using the $(MAKEFILE_LIST)