chore: move kernel/arch to arch

Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: I0f0b6f5cff967c47acf58be133a12a0fd98f4643

BUILD.gn

@@ -53,7 +53,7 @@ exec_script("//build/lite/run_shell_cmd.py",
 
 import("liteos.gni")
 
-visibility = [ "$LITEOSTOPDIR/*" ]
+visibility = [ ":*" ]
 
 liteos_arch_cflags = []
 if (defined(LOSCFG_ARCH_ARM)) {
@@ -225,7 +225,7 @@ HAVE_DEVICE_SDK = exec_script("//build/lite/run_shell_cmd.py", [ cmd ], "value")
 
 config("public") {
   configs = [
-    "kernel/arch:public",
+    "arch:public",
     "kernel:public",
     "kal:public",
     "components:public",
@@ -243,10 +243,10 @@ config("public") {
 
 group("modules") {
   deps = [
+    "arch",
     "components",
     "kal",
     "kernel",
-    "kernel/arch",
     "testsuites",
     "utils",
     HDFTOPDIR,

Kconfig

@@ -172,7 +172,7 @@ endchoice
 
 
 ######################### config options of cpu arch ################
-source "kernel/arch/Kconfig"
+source "arch/Kconfig"
 
 # Device Kconfig import
 osource "$(DEVICE_PATH)/Kconfig"