package/dhcpcd: make privsep configurable

Privilege separation mode is undesirable in some use cases.
Let's allow the user to disable it, at least.

Signed-off-by: Konstantin Menyaev <konstantin.menyaev@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/dhcpcd/Config.in

@@ -12,7 +12,7 @@ config BR2_PACKAGE_DHCPCD
 if BR2_PACKAGE_DHCPCD
 
 config BR2_PACKAGE_DHCPCD_ENABLE_PRIVSEP
-	bool
+	bool "enable privilege separation"
 	default y
 	depends on BR2_USE_MMU
 	# Audit headers were only added in recent kernels for some arches