Reverted defconfig from grsec and added grsec specific config

configs/coreboot_defconfig

@@ -19,7 +19,6 @@ BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL)/board/coreboot/busybox.config"
 BR2_PACKAGE_XZ=y
 BR2_PACKAGE_KEXEC=y
 BR2_PACKAGE_KEXEC_ZLIB=y
-BR2_PACKAGE_PAX_UTILS=y
 BR2_PACKAGE_E2TOOLS=y
 BR2_PACKAGE_CRYPTSETUP=y
 BR2_PACKAGE_FLASHROM=y
@@ -43,7 +42,6 @@ BR2_PACKAGE_NTP=y
 # BR2_PACKAGE_NTP_NTPD is not set
 BR2_PACKAGE_NTP_NTPDATE=y
 BR2_PACKAGE_PROXYCHAINS_NG=y
-BR2_PACKAGE_TCPDUMP=y
 BR2_PACKAGE_TOR=y
 BR2_PACKAGE_WIRELESS_TOOLS=y
 BR2_PACKAGE_WPA_SUPPLICANT=y

configs/coreboot_grsec_defconfig

@@ -0,0 +1,62 @@
+BR2_x86_64=y
+BR2_x86_corei7_avx=y
+BR2_CCACHE=y
+BR2_CCACHE_DIR="$(CONFIG_DIR)/../buildroot-ccache"
+BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL)/board/coreboot/patches"
+BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
+BR2_ENABLE_LOCALE_PURGE=y
+BR2_ENABLE_LOCALE_WHITELIST="C"
+BR2_TARGET_GENERIC_HOSTNAME="rescue"
+BR2_TARGET_GENERIC_ISSUE="Welcome to Coreboot Rescue"
+BR2_ROOTFS_USERS_TABLES="$(BR2_EXTERNAL)/board/coreboot/users-table"
+BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL)/board/coreboot/post_build.sh"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_SAME_AS_HEADERS=y
+BR2_LINUX_KERNEL_PATCH="$(BR2_EXTERNAL)/board/coreboot/linux-patches"
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL)/board/coreboot/linux-4.1-grsec.config"
+BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL)/board/coreboot/busybox.config"
+BR2_PACKAGE_XZ=y
+BR2_PACKAGE_PAX_UTILS=y
+BR2_PACKAGE_E2TOOLS=y
+BR2_PACKAGE_CRYPTSETUP=y
+BR2_PACKAGE_FLASHROM=y
+BR2_PACKAGE_PARTED=y
+BR2_PACKAGE_USB_MODESWITCH_DATA=y
+BR2_PACKAGE_WIPE=y
+BR2_PACKAGE_OPENSSL_BIN=y
+BR2_PACKAGE_CCID=y
+BR2_PACKAGE_LIBQMI=y
+BR2_PACKAGE_LIBSECCOMP=y
+BR2_PACKAGE_HAVEGED=y
+BR2_PACKAGE_AIRCRACK_NG=y
+BR2_PACKAGE_CRDA=y
+BR2_PACKAGE_DROPBEAR=y
+BR2_PACKAGE_DROPBEAR_DISABLE_REVERSEDNS=y
+BR2_PACKAGE_IODINE=y
+BR2_PACKAGE_IW=y
+BR2_PACKAGE_LINKS=y
+BR2_PACKAGE_MACCHANGER=y
+BR2_PACKAGE_NTP=y
+# BR2_PACKAGE_NTP_NTPD is not set
+BR2_PACKAGE_NTP_NTPDATE=y
+BR2_PACKAGE_PROXYCHAINS_NG=y
+BR2_PACKAGE_TCPDUMP=y
+BR2_PACKAGE_TOR=y
+BR2_PACKAGE_WIRELESS_TOOLS=y
+BR2_PACKAGE_WPA_SUPPLICANT=y
+BR2_PACKAGE_WPA_SUPPLICANT_EAP=y
+BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
+BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
+BR2_PACKAGE_GNUPG2=y
+BR2_PACKAGE_GNUPG2_GPGV2=y
+BR2_PACKAGE_PINENTRY=y
+BR2_PACKAGE_PWGEN=y
+BR2_TARGET_ROOTFS_CPIO=y
+BR2_TARGET_ROOTFS_CPIO_XZ=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_PACKAGE_CONNECTPROXY=y
+BR2_PACKAGE_CBFSTOOL=y
+BR2_PACKAGE_IFDTOOL=y
+BR2_PACKAGE_NVRAMTOOL=y
+BR2_DEFCONFIG="$(BR2_EXTERNAL)/configs/coreboot_defconfig"