hostapd: EAP support needs shared library support

Fixes:

  http://autobuild.buildroot.org/results/dcb/dcbdc25cd5b46917c8f740d492db7512021462fa/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/hostapd/Config.in

@@ -15,9 +15,13 @@ if BR2_PACKAGE_HOSTAPD
 
 config BR2_PACKAGE_HOSTAPD_EAP
 	bool "Enable EAP"
+	depends on !BR2_PREFER_STATIC_LIB
 	help
 	  Enable support for EAP and RADIUS.
 
+comment "hostapd EAP needs a toolchain w/ dynamic library"
+	depends on BR2_PREFER_STATIC_LIB
+
 config BR2_PACKAGE_HOSTAPD_WPS
 	bool "Enable WPS"
 	help