conf/evalsoc:support linux preempt_rt feature.

Signed-off-by: guibing <[email protected]>

conf/evalsoc/linux_rv64imafdc_defconfig

@@ -2,6 +2,9 @@
 CONFIG_DEFAULT_HOSTNAME="nucleisys"
 CONFIG_SYSVIPC=y
 # CONFIG_CROSS_MEMORY_ATTACH is not set
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT_RT=y
 CONFIG_CGROUPS=y
 CONFIG_NAMESPACES=y
 CONFIG_USER_NS=y
@@ -14,7 +17,6 @@ CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_SMP=y
 CONFIG_HOTPLUG_CPU=y
-CONFIG_HZ_100=y
 CONFIG_RISCV_SBI_V01=y
 # CONFIG_RISCV_BOOT_SPINWAIT is not set
 CONFIG_CMDLINE="earlyprintk"
@@ -35,6 +37,7 @@ CONFIG_NETLINK_DIAG=y
 CONFIG_FAILOVER=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_EFI_DISABLE_RUNTIME is not set
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -68,7 +71,6 @@ CONFIG_MMC_SPI=y
 # CONFIG_VIRTIO_MENU is not set
 # CONFIG_VHOST_MENU is not set
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_SIFIVE_PLIC=y
 # CONFIG_NVMEM is not set
 CONFIG_EXT3_FS=y
 CONFIG_JFS_FS=y