feat: add blackbox for liteos_a

1、在内核增加BlackBox核心框架，对外提供模块回调接口注册和故障处理接口。
2、增加默认的系统模块适配层，处理通用内核态和用户态故障日志抓取和保存。
3、BBOX特性默认关闭，若想使用此特性，请在内核配置文件中增加如下编译选项：
LOSCFG_BLACKBOX=y
LOSCFG_SAVE_EXCINFO=y
LOSCFG_SAVE_EXCINFO可以帮助抓取更多的故障日志。
4、若已经打开BBOX特性，想快速验证此特性，请添加如下编译选项：
LOSCFG_HIDUMPER=y

Close #I406NP

Signed-off-by: qidechun <qidechun@huawei.com>

arch/arm/arm/src/los_exc.c

@@ -61,6 +61,9 @@
 #ifdef LOSCFG_FS_VFS
 #include "console.h"
 #endif
+#ifdef LOSCFG_BLACKBOX
+#include "los_blackbox.h"
+#endif
 
 
 #define INVALID_CPUID  0xFFFF
@@ -568,6 +571,9 @@ STATIC VOID OsUserExcHandle(ExcContext *excBufAddr)
 #endif
 #endif
 
+#ifdef LOSCFG_BLACKBOX
+    BBoxNotifyError("USER_CRASH", MODULE_SYSTEM, "Crash in user", 0);
+#endif
     SCHEDULER_LOCK(intSave);
 #ifdef LOSCFG_SAVE_EXCINFO
     OsProcessExitCodeCoreDumpSet(runProcess);
@@ -1057,6 +1063,11 @@ LITE_OS_SEC_TEXT VOID STATIC OsExcPriorDisposal(ExcContext *excBufAddr)
 
 LITE_OS_SEC_TEXT_INIT STATIC VOID OsPrintExcHead(UINT32 far)
 {
+#ifdef LOSCFG_BLACKBOX
+#ifdef LOSCFG_SAVE_EXCINFO
+    SetExcInfoIndex(0);
+#endif
+#endif
 #ifdef LOSCFG_KERNEL_VM
     /* You are not allowed to add any other print information before this exception information */
     if (g_excFromUserMode[ArchCurrCpuid()] == TRUE) {
@@ -1124,7 +1135,9 @@ LITE_OS_SEC_TEXT_INIT VOID OsExcHandleEntry(UINT32 excType, ExcContext *excBufAd
         if (g_curNestCount[ArchCurrCpuid()] == 1) {
 #ifdef LOSCFG_SAVE_EXCINFO
             if (func != NULL) {
+#ifndef LOSCFG_BLACKBOX
                 SetExcInfoIndex(0);
+#endif
                 OsSysStateSave(&intCount, &lockCount);
                 OsRecordExcInfoTime();
                 OsSysStateRestore(intCount, lockCount);
@@ -1153,6 +1166,9 @@ LITE_OS_SEC_TEXT_INIT VOID OsExcHandleEntry(UINT32 excType, ExcContext *excBufAd
     }
 #endif
 
+#ifdef LOSCFG_BLACKBOX
+    BBoxNotifyError(EVENT_PANIC, MODULE_SYSTEM, "Crash in kernel", 1);
+#endif
     while (1) {}
 }