增量编译场景下，针对占用的目录删除不了时，继续编译。

Signed-off-by: fangyunzhong <fangyunzhong2@huawei.com>

src/file_entry.cpp

@@ -280,7 +280,12 @@ bool FileEntry::IsIgnore(const string &filename) const
 bool FileEntry::RemoveAllDirInner(const FileEntry &entry)
 {
     if (entry.IsFile()) {
-        return remove(entry.GetFilePath().GetPath().c_str()) == 0;
+        bool result = remove(entry.GetFilePath().GetPath().c_str()) == 0;
+        if (!result) {
+            cerr << "Error: " << entry.GetFilePath().GetPath() << "remove fail !" << endl;
+            return false;
+        }
+        return true;
     }
 
     for (const auto &iter : entry.GetChilds()) {

src/resource_pack.cpp

@@ -125,6 +125,7 @@ uint32_t ResourcePack::InitOutput() const
     }
 
     bool forceWrite = packageParser_.GetForceWrite();
+    bool combine = packageParser_.GetCombine();
     string output = packageParser_.GetOutput();
     string resourcesPath = FileEntry::FilePath(output).Append(RESOURCES_DIR).GetPath();
     if (ResourceUtil::FileExist(resourcesPath)) {
@@ -134,7 +135,7 @@ uint32_t ResourcePack::InitOutput() const
         }
 
         if (!ResourceUtil::RmoveAllDir(resourcesPath)) {
-            return RESTOOL_ERROR;
+            return combine ? RESTOOL_SUCCESS : RESTOOL_ERROR;
         }
     }
     return RESTOOL_SUCCESS;