configs/armadeus_apf9328_defconfig: lock down kernel headers version

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

configs/armadeus_apf9328_defconfig

@@ -14,6 +14,11 @@ BR2_TOOLCHAIN_BUILDROOT_INET_RPC=y
 BR2_TOOLCHAIN_BUILDROOT_LOCALE=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
 
+
+# Lock down headers to avoid breaking with new defaults
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.1.1"
+
 # System
 BR2_TARGET_GENERIC_HOSTNAME="apf9328"
 BR2_TARGET_GENERIC_ISSUE="Welcome to Armadeus development platform !"