openeuler_defconfig: Enable CONFIG_KABI_RESERVE for x86 and arm64

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4K3S5

---------------------------

Enable CONFIG_KABI_RESERVE for x86 and arm64 architectures in
openeuler_defconfig by default.
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: NXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

arch/arm64/configs/openeuler_defconfig

@@ -7152,3 +7152,4 @@ CONFIG_GPIO_HISI=y
 CONFIG_OSNOISE_TRACER=y
 CONFIG_TIMERLAT_TRACER=y
 CONFIG_KABI_SIZE_ALIGN_CHECKS=y
+CONFIG_KABI_RESERVE=y

arch/x86/configs/openeuler_defconfig

@@ -8530,3 +8530,4 @@ CONFIG_NET_VENDOR_RAMAXEL=y
 CONFIG_SPNIC=m
 CONFIG_SPFC=m
 CONFIG_KABI_SIZE_ALIGN_CHECKS=y
+CONFIG_KABI_RESERVE=y