config: add SECCOMP filters to bcm2709

Signed-off-by: Jean-Christophe Berthon <jcberthon@users.noreply.github.com>

arch/arm/configs/bcm2709_defconfig

@@ -46,7 +46,7 @@ CONFIG_HAVE_ARM_ARCH_TIMER=y
 CONFIG_VMSPLIT_2G=y
 CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_AEABI=y
-CONFIG_OABI_COMPAT=y
+CONFIG_OABI_COMPAT=n
 # CONFIG_CPU_SW_DOMAIN_PAN is not set
 CONFIG_CLEANCACHE=y
 CONFIG_FRONTSWAP=y
@@ -55,6 +55,8 @@ CONFIG_ZSMALLOC=m
 CONFIG_PGTABLE_MAPPING=y
 CONFIG_UACCESS_WITH_MEMCPY=y
 CONFIG_SECCOMP=y
+CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
+CONFIG_SECCOMP_FILTER=y
 # CONFIG_ATAGS is not set
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0